International Classification of Diseases for Oncology

The classification has two axes: topography and morphology.

The morphology axis addresses the microscopic structure (histology) of the tumor.

This axis has particular importance because the Systematized Nomenclature of Medicine ("SNOMED") has adopted the ICD-O classification of morphology. SNOMED has been changing continuously, and several different versions of SNOMED are in use. Accordingly, mapping of ICD-O codes to SNOMED requires careful assessment of whether entities are indeed true matches.

The topography axis addresses the tumor's site in the body. It is standardized with the C section of ICD-10.

There were no changes in the topography axis between ICD-O-2 and ICD-O-3.

See List of ICD-10 codes#(C00–C97) Malignant Neoplasms for examples.

• /0 Benign
• /1 Uncertain whether benign or malignant
  • Borderline malignancy
  • Low malignant potential
  • Uncertain malignant potential
• /2 Carcinoma in situ
  • Intraepithelial
  • Noninfiltrating
  • Noninvasive
• /3 Malignant, primary site
• /6 Malignant, metastatic site
  • Malignant, secondary site
• /9 Malignant, uncertain whether primary or metastatic site

Source:^[1]

M8000/0 Neoplasm, benign

• Tumor, benign
• Unclassified tumor, benign

M8000/1 Neoplasm, uncertain whether benign or malignant

• Neoplasm, NOS
• Tumor, NOS
• Unclassified tumor, uncertain whether benign or malignant
• Unclassified tumor, borderline malignancy

M8000/3 Neoplasm, malignant

• Tumor, malignant, NOS
• Malignancy
• Cancer
• Unclassified tumor, malignant
• Blastoma, NOS

M8000/6 Neoplasm, metastatic

• Neoplasm, metastatic
• Tumor, metastatic
• Tumor, secondary
• Tumor embolus

M8000/9 Neoplasm, malignant, uncertain whether primary or metastatic

• Unclassified tumor, malignant, uncertain whether primary or metastatic

M8001/0 Tumor cells, benign

M8001/1 Tumor cells, uncertain whether benign or malignant

• Tumor cells, NOS

M8001/3 Tumor cells, malignant

M8002/3 Malignant tumor, small cell type

M8003/3 Malignant tumor, giant cell type

M8004/3 Malignant tumor, spindle cell type

• Malignant tumor, fusiform cell type

M8005/0 Clear cell tumor, NOS

M8005/3 Malignant tumor, clear cell type

• M8010/0 Epithelial tumor, benign
• M8010/2 Carcinoma in situ, NOS
  • Intraepithelial carcinoma, NOS
• M8010/3 Carcinoma, NOS
  • Epithelial tumor, malignant
• M8010/6 Carcinoma, metastatic, NOS
  • Secondary carcinoma
• M8010/9 Carcinomatosis
• M8011/0 Epithelioma, benign
• M8011/3 Epithelioma, malignant
  • Epithelioma, NOS
• M8012/3 Large cell carcinoma, NOS
• M8013/3 Large cell neuroendocrine carcinoma
• M8014/3 Large cell carcinoma with rhabdoid phenotype
• M8015/3 Glassy cell carcinoma
• M8020/3 Carcinoma, undifferentiated, NOS
• M8021/3 Carcinoma, anaplastic, NOS
• M8022/3 Pleomorphic carcinoma
• M8030/3 Giant cell and spindle cell carcinoma
• M8031/3 Giant cell carcinoma
• M8032/3 Spindle cell carcinoma, NOS
• M8033/3 Pseudosarcomatous carcinoma
  • Sarcomatoid carcinoma
• M8034/3 Polygonal cell carcinoma
• M8035/3 Carcinoma with osteoclast-like giant cells
• M8040/0 Tumorlet, benign
• M8040/1 Tumorlet, NOS
• M8041/3 Small cell carcinoma, NOS
  • Reserve cell carcinoma
  • Round cell carcinoma
  • Small cell neuroendocrine carcinoma
• M8042/3 Oat cell carcinoma (C34._)
• M8043/3 Small cell carcinoma, fusiform cell
• M8044/3 Small cell carcinoma, intermediate cell
• M8045/3 Combined small cell carcinoma
  • Mixed small cell carcinoma
  • Combined small cell-large cell carcinoma
  • Combined small cell-adenocarcinoma
  • Combined small cell-squamous cell carcinoma
• M8046/3 Non-small cell carcinoma (C34._)

• M8050/0 Papilloma, NOS (except papilloma of bladder M8120/1)
• M8050/2 Papillary carcinoma in situ
• M8050/3 Papillary carcinoma, NOS
• M8051/0 Verrucous papilloma
• M8051/3 Verrucous carcinoma, NOS
  • Condylomatous carcinoma
  • Verrucous squamous cell carcinoma
  • Verrucous epidermoid carcinoma
  • Warty carcinoma
• M8052/0 Squamous cell papilloma, NOS
  • Squamous papilloma
  • Keratotic papilloma
• M8052/2 Papillary squamous cell carcinoma, non-invasive
  • Papillary squamous cell carcinoma in situ
• M8052/3 Papillary squamous cell carcinoma
  • Papillary epidermoid carcinoma
• M8053/0 Squamous cell papilloma, inverted
• M8060/0 Squamous papillomatosis
  • Papillomatosis, NOS
• M8070/2 Squamous cell carcinoma in situ, NOS
  • Epidermoid carcinoma in situ, NOS
  • Intraepidermal carcinoma, NOS
  • Intraepithelial squamous cell carcinoma
• M8070/3 Squamous cell carcinoma, NOS
  • Epidermoid carcinoma, NOS
  • Squamous carcinoma
  • Squamous cell epithelioma
• M8070/6 Squamous cell carcinoma, metastatic, NOS
• M8071/3 Squamous cell carcinoma, keratinizing, NOS
  • Squamous cell carcinoma, large cell, keratinizing
  • Epidermoid carcinoma, keratinizing
• M8072/3 Squamous cell carcinoma, large cell, nonkeratinizing, NOS
  • Squamous cell carcinoma, non keratinizing, NOS
  • Epidermoid carcinoma, large cell, nonkeratinizing
• M8073/3 Squamous cell carcinoma, small cell, nonkeratinizing
  • Epidermoid carcinoma, small cell, nonkeratinizing
• M8074/3 Squamous cell carcinoma, spindle cell
  • Epidermoid carcinoma, spindle cell
  • Squamous cell carcinoma, sarcomatoid
• M8075/3 Squamous cell carcinoma, adenoid
  • Squamous cell carcinoma, pseudoglandular
  • Squamous cell carcinoma, acantholytic
• M8076/2 Squamous cell carcinoma in situ with questionable stromal invasion
  • Epidermoid carcinoma in situ with questionable stromal invasion
• M8076/3 Squamous cell carcinoma, microinvasive
• M8077/2 Squamous intraepithelial neoplasia, grade III
  • Cervical intraepithelial neoplasia, grade III (C53._)
    • CIN III, NOS (C53._)
    • CIN III with severe dysplasia (C53._)
  • Vaginal intraepithelial neoplasia, grade III (C52._)
    • VAIN III (C52._)
  • Vulvar intraepithelial neoplasia, grade III (C51._)
    • VIN III (C51._)
  • Anal intraepithelial neoplasia, grade III (C21.1)
    • AIN III (C21.1)
• M8078/3 Squamous cell carcinoma with horn formation
• M8080/2 Queyrat erythroplasia (C60._)
• M8081/2 Bowen disease (C44._)
  • Intraepidermal squamous cell carcinoma, Bowen type (C44._)
• M8082/3 Lymphoepithelial carcinoma
  • Lymphoepithelioma
  • Lymphoepithelioma-like carcinoma
  • Schmincke tumor (C11._)
• M8083/3 Basaloid squamous cell carcinoma
• M8084/3 Squamous cell carcinoma, clear cell type

• M8090/1 Basal cell tumor (C44._)
• (M8090/3) Basal cell carcinoma, NOS (C44._)
  • Basal cell epithelioma
  • Rodent ulcer
  • Pigmented basal cell carcinoma
• M8091/3 Multifocal superficial basal cell carcinoma (C44._)
  • Multicentric basal cell carcinoma
• M8092/3 Infriltrating basal cell carcinoma, NOS (C44._)
  • Infiltrating basal cell carcinoma, non-sclerosing
  • Infiltrating basal cell carcinoma, sclerosing
  • Basal cell carcinoma, morphoeic
  • Basal cell carcinoma, desmoplastic type
• M8093/3 Basal cell carcinoma, fibroepithelial (C44._)
  • Fibroepithelioma of Pinkus type
  • Fibroepithelial basal cell carcinoma, Pinkus type
  • Pinkus tumor
  • Fibroepithelioma, NOS
• M8094/3 Basosquamous carcinoma (C44._)
  • Mixed basal-squamous cell carcinoma
• M8095/3 Metatypical carcinoma
• M8096/0 Intraepidermal epithelioma of Jadassohn (C44._)
• M8097/3 Basal cell carcinoma, nodular (C44._)
  • Basal cell carcinoma, micronodular
• M8098/3 Adenoid basal carcinoma (C53._)
• M8100/0 Trichoepithelioma (C44._)
  • Brooke tumor
  • Epithelioma adenoides cysticum
• M8101/0 Trichofolliculoma (C44._)
• M8102/0 Trichilemmoma (C44._)
• M8102/3 Trichilemmocarcinoma (C44._)
  • Trichilemmal carcinoma
• M8103/0 Pilar tumor (C44._)
  • Proliferating trichilemmal cyst
  • Proliferating trichilemmal tumor
• M8110/0 Pilomatrixoma, NOS (C44._)
  • Calcifying epithelioma of Malherbe
  • Pilomatricoma, NOS
• M8110/3 Pilomatrix carcinoma (C44._)
  • Pilomatrixoma, malignant
  • Pilomatricoma, malignant
  • Matrical carcinoma

• M8120/0 Transitional cell papilloma, benign
  • Transitional papilloma
• M8120/1 Urothelial papilloma, NOS
  • Papilloma of bladder (C67._)
  • Transitional cell papilloma, NOS
• M8120/2 Transitional cell carcinoma in situ
  • Urothelial carcinoma in situ
• M8120/3 Transitional cell carcinoma, NOS
  • Urothelial carcinoma, NOS
  • Transitional carcinoma
• M8121/0 Schneiderian papilloma, NOS (C30.0, C31._)
  • Sinonasal papilloma, NOS
  • Sinonasal papilloma, exophytic
  • Sinonasal papilloma, fungiform
  • Transitional cell papilloma, inverted, benign
  • Transitional papilloma, inverted, benign
• M8121/1 Transitional cell papilloma, inverted, NOS
  • Transitional papilloma, inverted, NOS
  • Schneiderian papilloma, inverted
  • Columnar cell papilloma
  • Cylindrical cell papilloma
  • Oncocytic Schneiderian papilloma
• M8121/3 Schneiderian carcinoma (C30.0, C31._)
  • Cylindrical cell carcinoma
• M8122/3 Transitional cell carcinoma, spindle cell
  • Transitional cell carcinoma, sarcomatoid
• M8123/3 Basaloid carcinoma
• M8124/3 Cloacogenic carcinoma (C21.2)
• M8130/1 Papillary transitional cell neoplasm of low malignant potential (C67._)
  • Papillary urothelial neoplasm of low malignant potential
• M8130/2 Papillary transitional cell carcinoma, non-invasive (C67._)
  • Papillary urothelial carcinoma, non-invasive
• M8130/3 Papillary transitional cell carcinoma (C67._)
  • Papillary urothelial carcinoma
• M8131/3 Transitional cell carcinoma, micropapillary ( C67._)

• (M8140/0) Adenoma, NOS
• M8140/1 Atypical adenoma
  • Bronchial adenoma, NOS (C34._)
• M8140/2 Adenocarcinoma in situ, NOS
• (M8140/3) Adenocarcinoma, NOS
• M8140/6 Adenocarcinoma, metastatic, NOS
• M8141/3 Scirrhous adenocarcinoma
  • Scirrhous carcinoma
  • Carcinoma with productive fibrosis
• (M8142/3) Linitis plastica (C16._)
• M8143/3 Superficial spreading adenocarcinoma
• M8144/3 Adenocarcinoma, intestinal type (C16._)
  • Carcinoma, intestinal type
• M8145/3 Carcinoma, diffuse type (C16._)
  • Adenocarcinoma, diffuse type
• M8146/0 Monomorphic adenoma
• M8147/0 Basal cell adenoma
• M8147/3 Basal cell adenocarcinoma
• M8148/2 Glandular intraepithelial neoplasia, grade III
  • Prostatic intraepithelial neoplasia, grade III (C61.9)
    • PIN III
• M8149/0 Canalicular adenoma
• M8150/0 Islet cell adenoma (C25._)
  • Islet cell tumor, benign
  • Nesidioblastoma
  • Islet cell adenomatosis
• M8150/1 Islet cell tumor, NOS (C25._)
• M8150/3 Islet cell carcinoma (C25._)
  • Islet cell adenocarcinoma
• (M8151/0) Insulinoma, NOS (C25._)
  • Beta cell adenoma
• M8151/3 Insulinoma, malignant (C25._)
  • Beta cell tumor, malignant
• (M8152/0) Glucagonoma, NOS (C25._)
  • Alpha cell tumor, NOS
• M8152/3 Glucagonoma, malignant (C25._)
  • Alpha cell tumor, malignant
• (M8153/1) Gastrinoma, NOS
  • G cell tumor, NOS
  • Gastrin cell tumor
• M8153/3 Gastinoma, malignant
  • G cell tumor, malignant
  • Gastrin cell tumor, malignant
• M8154/3 Mixed islet cell and exocrine adenocarcinoma (C25._)
  • Mixed acinar-endocrine carcinoma
  • Mixed ductal-endocrine carcinoma
• M8155/1 Vipoma, NOS
• (M8155/3) Vipoma, malignant
• M8156/1 Somatostatinoma, NOS
  • Somatostatin cell tumor, NOS
• M8156/3 Somatostatinoma, malignant
  • somatostatin cell tumor, malignant
• M8157/1 Enteroglucagonoma, NOS
• M8157/3 Enteroglucagonoma, malignant
• M8160/0 Bile duct adenoma (C22.1, C24.0)
  • Cholangioma
• (M8160/3) Cholangiocarcinoma (C22.1, C24.0)
  • Bile duct carcinoma
  • Bile duct adenocarcinoma
• M8161/0 (C22.1, C24.0)
• M8161/3 Bile duct cystadenocarcinoma (C22.1, C24.0)
• M8162/3 Klatskin tumor (C22.1, C24.0)
• M8170/0 Liver cell adenoma (C22.0)
• (M8170/3) Hepatocellular carcinoma, NOS (C22.0)
  • Liver cell carcinoma
  • Hepatocarcinoma
  • Hepatoma, malignant
  • Hepatoma, NOS
• M8171/3 Hepatocellular carcinoma, fibrolamellar (C22.0)
• M8172/3 Hepatocellular carcinoma, scirrhous (C22.0)
  • Sclerosing hepatic carcinoma
• M8173/3 Hepatocellular carcinoma, spindle cell variant (C22.0)
  • Hepatocellular carcinoma, sarcomatoid
• M8174/3 Hepatocellular carcinoma, clear cell type (C22.0)
• M8175/3 Hepatocellular carcinoma, pleomorphic type
• M8180/3 Combined hepatocellular carcinoma and cholangiocarcinoma (C22.0)
  • Mixed hepatocellular and bilde duct carcinoma
  • Hepatocholangiocarcinoma
• M8190/0 Trabecular adenoma
• M8190/3 Trabecular adenocarcinoma
  • Trabecular carcinoma
• M8191/0 Embryonal adenoma
• M8200/0 Eccrine dermal cylindroma (C44._)
  • Turban tumor
  • Cylindroma of skin
• (M8200/3) Adenoid cystic carcinoma
  • Adenocystic carcinoma
  • Cylindroma, NOS (except cylindroma of skin M8200/0)
  • Adenocarcinoma, cylindroid
  • Bronchial adenoma, cylindroid (C34._)
• M8201/2 Cribiform carcinoma in situ (C50._)
  • Ductal carcinoma in situ, cribiform type
• M8201/3 Cribiform carcinoma, NOS
  • Ductal carcinoma, cribiform type
• M8202/0 Microcystic adenoma (C25._)
• M8204/0 Lactating adenoma
• M8210/0 Adenomatous polyp, NOS
  • Polypoid adenoma
• M8210/2 Adenocarcinoma in situ in adenomatous polyp
  • Adenocarcinoma in situ in tubular adenoma
  • Carcinoma in situ in adenomatous polyp
  • Adenocarcinoma in situ in polypoid adenoma
  • Adenocarcinoma in situ in a polyp, NOS
  • Carcinoma in situ in a polyp, NOS
• M8210/3 Adenocarcinoma in adenomatous polyp
  • Adenocarcinoma in tubular adenoma
  • Carcinoma in adenomatous polyp
  • Adenocarcinoma in polypoid adenoma
  • Adenocarcinoma in a polyp, NOS
  • Carcinoma in a polyp, NOS
• M8211/0 Tubular adenoma, NOS
• M8211/3 Tubular adenocarcinoma
  • Tubular carcinoma
• M8212/0 Flat adenoma
• M8213/0 Serrated adenoma (C18._)
  • Mixed adenomatous and hyperplastic polyp
• M8214/3 Parietal cell carcinoma (C16._)
  • Parietal cell adenocarcinoma
• M8215/3 Adenocarcinoma of anal glands (C21.1)
  • Adenocarcinoma of anal ducts
• M8220/0 Adenomatous polyposis coli (C18._)
  • Familial polyposis coli
  • Adenomatosis, NOS
• M8220/3 Adenocarcinoma in adenomatous polyposis
• M8221/0 Multiple adenomatous polyps
• M8221/3 Adenocarcinoma in multiple adenomatous polyps
• M8230/2 Ductal carcinoma in situ, solid type (C50._)
  • Intraductal carcinoma, solid type
• M8230/3 Solid carcinoma, NOS
  • Solid carcinoma with mucin formation
  • Solid adenocarcinoma with mucin formation
• M8231/3 Carcinoma simplex
• (M8240/1) Carcinoid tumor of uncertain malignant potential
  • Carcinoid tumor, NOS, of appendix (C18.1)
  • Carcinoid, NOS, of appendix
  • Carcinoid tumor, argentaffin, NOS
  • Argentaffinoma, NOS
• M8240/3 Carcinoid tumor, NOS (except of appendix M8240/1)
  • Carcinoid, NOS (except of appendix)
  • Typical carcinoid
  • Bronchial adenoma, carcinoid
• M8241/3 Enterochromaffin cell carcinoid
  • Carcinoid tumor, argentaffin, malignant
  • Argentaffinoma, malignant
  • EC cell carcinoid
  • Serotonin producing carcinoid
• M8242/1 Enterochromaffin-like cell carcinoid, NOS
  • ECL cell carcinoid, NOS
• M8242/3 Enterochromaffin-like cell tumor, malignant
  • ECL cell carcinoid, malignant
• M8243/3 Goblet cell carcinoid
  • Mucocarcinoid tumor
  • Mucinous carcinoid
• M8244/3 Composite carcinoid
  • Combined carcinoid and adenocarcinoma
  • Mixed carcinoid-adenocarcinoma
• M8245/1 Tubular carcinoid
• M8245/3 Adenocarcinoid tumor
• M8246/3 Neuroendocrine carcinoma, NOS
• M8247/3 Merkel cell carcinoma (C44._)
  • Merkel cell tumor
  • Primary cutaneous neuroendocrine carcinoma
• M8248/1 Apudoma
• M8249/3 Atypical carcinoid tumor
• M8250/1 Pulmonary adenomatosis (C34._)
• M8250/3 Bronchiolo-alveolar adenocarcinoma, NOS (C34._)
  • Bronchiolo-alveolar carcinoma, NOS
  • Bronchiolar adenocarcinoma
  • Bronchiolar carcinoma
  • Alveolar cell carcinoma
• M8251/0 Alveolar adenoma (C34._)
• M8251/3 Alveolar adenocarcinoma (C34._)
  • Alveolar carcinoma
• M8252/3 Bronchiolo-alveolar carcinoma, non-mucinous (C34._)
  • Bronchiolo-alveolar carcinoma, Club cell
  • Bronchiolo-alveolar carcinoma, type II pneumocyte
• M8253/3 Bronchiolo-alveolar carcinoma, mucinous (C32._)
  • Bronchiolo-alveolar carcinoma, goblet cell type
• M8254/3 Bronchiolo-alveolar carcinoma, mixed mucinous and non-mucinous (C34._)
  • Bronchiolo-alveolar carcinoma, Club cell and goblet cell type
  • Bronchiolo-alveolar carcinoma, type II pneumocyte and goblet cell type
  • Bronchiolo-alveolar carcinoma, indeterminate type
• M8255/3 Adenocarcinoma combined with mixed subtypes
  • Adenomcarcinoma combined with other types of carcinoma
• M8260/0 Papillary adenoma, NOS
  • Glandular papilloma
• M8260/3 Papillary adenocarcinoma, NOS
  • Papillary carcinoma of thyroid (C73.9)
  • Papillary renal cell carcinoma (C64.9)
• M8261/0 Villous adenoma, NOS
  • Villous papilloma
• M8261/2 Adenocarcinoma in situ in villous adenoma
• M8261/3 Adenocarcinoma in villous adenoma
• M8262/3 Villous adenocarcinoma
• M8263/0 Tubulovillous adenoma, NOS
  • villoglandular adenoma
  • Papillotubular adenoma
• M8263/2 Adenocarcinoma in situ in tubulovillous adenoma
• M8263/3 Adenocarcinoma in tubulovillous adenoma
  • Papillotubular adenocarcinoma
  • Tubulopapillary adenocarcinoma
• M8264/0 Papillomatosis, glandular
  • Biliary papillomatosis (C22.1, C24.0)
• M8270/0 Chromophobe adenoma (C75.1)
• M8270/3 Chromophobe carcinoma (C75.1)
  • Chromophobe adenocarcinoma
• (M8271/0) Prolactinoma (C75.1)
• M8272/0 Pituitary adenoma, NOS (C75.1)
• M8272/3 Pituitary carcinoma, NOS (C75.1)
• M8280/0 Acidophil adenoma (C75.1)
  • Eosinophil adenoma
• M8280/3 Acidophil carcinoma (C75.1)
  • Acidophil adenocarcinoma
  • Eosinophil carcinoma
  • Eosinophil adenocarcinoma
• M8281/0 Mixed acidophil-basophil adenoma (C75.1)
• (M8290/0) Oxyphilic adenoma
  • Oncocytic adenoma
  • Oncocytoma
  • Hurthle cell adenoma (C73.9)
  • Hurthle cell tumor
  • Follicular adenoma, oxyphilic cell (C73.9)
• M8290/3 Oxyphilic adenocarcinoma
  • Oncocytic carcinoma
  • Oncocytic adenocarcinoma
  • Hurthlecell carcinoma (C73.9)
  • Hurthle cell adenocarcinoma
  • Follicular carcinoma, oxyphilic cell (C73.9)
• M8300/0 Basophil adenoma (C75.1)
  • Mucoid cell adenoma
• M8300/3 Basophil carcinoma (C75.1)
  • Basophil adenocarcinoma
  • Mucoid cell adenocarcinoma
• M8310/0 Clear cell adenoma
• M8310/3 Clear cell adenocarcinoma, NOS
  • Clear cell carcinoma
  • Clear cell adenocarcinoma, mesonephroid
• M8311/1 Hypernephroid tumor
• (M8312/3) Renal cell carcinoma, NOS (C64.9)
  • Renal cell adenocarcinoma
  • Grawitz tumor
  • Hypernephroma
• M8313/0 Clear cell adenofibroma (C56.9)
  • clear cell cystadenofibroma
• M8313/1 Clear cell adenofibroma of borderline malignancy
  • Clear cell cystadenofibroma of borderline malignancy
• M8313/3 Clear cell adenocarcinofibroma (C56.9)
  • Clear cell cystadenocarcinofibroma
• M8314/3 Lipid-rich carcinoma (C50._)
• M8315/3 Glycogen-rich carcinoma
• M8316/3 Cyst-associated renal cell carcinoma (C64.9)
• M8317/3 Renal cell carcinoma, chromophobe type (C64.9)
  • Chromophobe cell renal carcinoma
• M8318/3 Renal cell carcinoma, sarcomatoid (C64.9)
  • Renal cell carcinoma, spindle cell
• M8319/3 collecting duct carcinoma (C64.9)
  • Bellini duct carcinoma
  • Renal carcinoma, collecting duct type
• M8320/3 Granular cell carcinoma
  • Granular cell adenocarcinoma
• M8321/0 Chief cell adenoma (C75.0)
• M8322/0 Water-clear cell adenoma (C75.0)
• M8322/3 Water-clear cell adenocarcinoma (C75.0)
  • Water-celar cell carcinoma
• M8323/0 Mixed cell adenoma
• M8323/3 Mixed cell adenocarcinoma
• M8324/0 Lipoadenoma
  • Adenolipoma
• M8325/0 Metanephric adenoma (C64.9)
• M8330/0 Follicular adenoma (C73.9)
• M8330/1 Atypical follicular adenoma (C73.9)
• M8330/3 Follicular adenocarcinoma, NOS (C73.9)
  • Follicular carcinoma, NOS
• M8331/3 Follicular adenocarcinoma, well differentiated (C73.9)
  • Follicular carcinoma, well differentiated
• M8332/3 Follicular adenocarcinoma, trabecular (C73.9)
  • Follicular carcinoma, trabecular
  • Follicular adenocarcinoma, moderately differentiated
  • FOlloicular carcinoma, moderately differentiated
• M8333/0 Microfollicular adenoma, NOS (C73.9)
  • Fetal adenoma
• M8333/3 Fetal adenocarcinoma
• M8334/0 Macrofollicular adenoma (C73.9)
  • Colloid adenoma
• M8335/3 Follicular carcinoma, minimally invasive (C73.9)
  • Follicular carcinoma, encapsulated
• M8336/0 Hyalinizing trabecular adenoma (C73.9)
• (M8337/3)Insular carcinoma (C73.9)
• M8340/3 Papillary carcinoma, follicular variant (C73.9)
  • Papillary adenocarcinoma, follicular variant
  • Papillary and follicular adenocarcinoma
  • Papillary and follicular carcinoma
• M8341/3 Papillary microcarcinoma (C73.9)
• M8342/3 Papillary carcinoma, oxyphilic cell (C73.9)
• M8343/3 Papillary carcinoma, encapsulated (C73.9)
• M8344/3 Papillary carcinoma, columnar cell (C73.9)
  • Papillary carcinoma, tall cell
• M8345/3 Medullary carcinoma with amyloid stroma (C73.9)
  • Parafollicular cell carcinoma
  • C cell carcinoma
• M8346/3 Mixed medullary-follicular carcinoma (C73.9)
• M8347/3 Mixed medullary-papillary carcinoma (C73.9)
• M8350/3 Nonencapsulated sclerosing carcinoma (C73.9)
  • Nonencapsulated sclerosing adenocarcinoma
  • Nonencapsulated sclerosing tumor
  • Papillary carcinoma, diffuse sclerosing
• M8360/1 Multiple endocrine adenomas
  • Endocrine adenomatosis
• M8361/0 Juxtaglomerular tumor (C64.9)
  • Reninoma
• M8370/0 Adrenal cortical adenoma, NOS (C74.0)
  • Adrenal cortical tumor, benign
  • Adrenal cortical tumor, NOS
• M8370/3 Adrenal cortical carcinoma (C74.0)
  • Adrenal cortical adenocarcinoma
  • Adrenal cortical tumor, malignant
• M8371/0 Adrenal cortical adenoma, compact cell (C74.0)
• M8372/0 Adrenal cortical adenoma, pigmented (C74.0)
  • Black adenoma
  • Pigmented adenoma
• M8373/0 Adrenal cortical adenoma, clear cell (C74.0)
• M8374/0 Adrenal cortical adenoma, glomerulosa cell (C74.0)
• M8375/0 Adrenal cortical adenoma, mixed cell (C74.0)
• (M8380/0) Endometrioid adenoma, NOS
  • Endometrioid cystadenoma, NOS
• M8380/1 Endometrioid adenoma, borderline malignancy
  • Endometrioid cystadenoma, borderline malignancy
  • Endometrioid tumor of low malignant potential
  • Atypical proliferative endometrioid tumor
• M8380/3 Endometrioid adenocarcinoma, NOS
  • Endometrioid carcinoma, NOS
  • Endometrioid cystadenocarcinoma
• M8381/0 Endometrioid adenofibroma, NOS
  • Endometrioid cystadenofibroma, NOS
• M8381/1 Endometrioid adenofibroma, borderline malignancy
  • Endometrioid cystadenofibroma, borderline malignancy
• M8381/3 Endometriod adenofibroma, malignant
  • Endometrioid cystadenofibroma, malignant
• M8382/3 Endometrioid adenocarcinoma, secretory variant
• M8383/3 Endometrioid adenocarcinoma, ciliated cell variant
• M8384/3 Adenocarcinoma, endocervical type

M8390/0 Skin appendage adenoma (C44._)

• Skin appendage tumor, benign
• Adnexal tumor, benign

M8390/3 Skin appendage carcinoma (C44._)

• Adnexal carcinoma

M8391/0 Follicular fibroma (C44._)

• Trichodiscoma
• Fibrofolliculoma
• Perifollicular fibroma

M8392/0 Syringofibroadenoma (C44._)

M8400/0 Sweat gland adenoma (C44._)

• Sweat gland tumor, benign
• Hidradenoma, NOS
• Syringadenoma, NOS

M8400/1 Sweat gland tumor, NOS (C44._)

M8400/3 Sweat gland adenocarcinoma (C44._)

• Sweat gland carcinoma
• Sweat gland tumor, malignant

M8401/0 Apocrine adenoma

• Apocrine cystadenoma

M8401/3 Apocrine adenocarcinoma

M8402/0 Nodular hidradenoma (C44._)

• Eccrine acrospiroma
• Clear cell hidradenoma

M8402/3 Nodular hidradenoma, malignant (C44._)

• Hidradenocarcinoma

M8403/0 Eccrine spiradenoma (C44._)

• Spiradenoma, NOS

M8403/3 Malignant eccrine spiradenoma (C44._) M8404/0 Hidrocystoma (C44._)

• Eccrine cystadenoma

M8405/0 Papillary hidradenoma

• Hidradenoma papilliferum

M8406/0 Papillary syringadenoma (C44._)

• Papillary syringocystadenoma
• Syringocystadenoma papilliferum

M8407/0 Syringoma, NOS (C44._)

M8407/3 Sclerosing sweat duct carcinoma (C44._)

• Syringomatous carcinoma
• Microcystic adnexal carcinoma

M8408/0 Eccrine papillary adenoma (C44._)

M8408/1 Aggressive digital papillary adenoma (C44._)

M8408/3 Eccrine papillary adenocarcinoma (C44._)

• Digital papillary adenocarcinoma

M8409/0 Eccrine poroma (C44._)

M8410/0 Sebaceous adenoma (C44._)

M8410/3 Sebaceous adenocarcinoma (C44._)

• Sebaceous carcinoma

M8413/3 Eccrine adenocarcinoma (C44._)

M8420/0 Ceruminous adenoma (C44.2)

M8420/3 Ceruminous adenocarcinioma (C44.2)

• Ceruminous carcinoma

M8430/1 Mucoepidermoid tumor

M8430/3 Mucoepidermoid carcinoma

M8440/0 Cystadenoma, NOS

• Cystoma, NOS

M8440/3 Cystadenocarcinoma, NOS

M8441/0 Serous cystadenoma, NOS

• Serous cystoma
• Serous microcystic adenoma

M8441/3 Serous cystadenocarcinoma, NOS (C56.9)

• Serous adenocarcinoma, NOS
• Serous carcinoma, NOS

M8442/1 Serous cystadenoma, borderline malignancy (C56.9)

• Serous tumor, NOS, of low malignant potential
• Atypical proliferating serous tumor

M8443/0 Clear cell cystadenoma (C56.9)

M8444/1 Clear cell cystic tumor of borderline malignancy (C56.9)

• Atypical proliferating clear cell tumor

M8450/0 Papillary cystadenoma, NOS (C56.9)

M8450/3 Papillary cystadenocarcinoma, NOS (C56.9)

• Papillocystic adenocarcinoma

M8451/1 Papillary cystadenoma, borderline malignancy (C56.9)

M8452/1 Solid pseudo papillary tumor (C25._)

• Papillary cystic tumor
• Solid and papillary epithelial neoplasm
• Solid and cystic tumor

M8452/3 Solid pseudopapillary carcinoma (C25._)

M8453/0 Intraductal papillary-mucinous adenoma (C25._)

M8453/1 Intraductal papillary-mucinous tumor with moderate dysplasia (C25._)

M8453/2 Intraductal papillary-mucinous carcinoma, non-invasive (C25._)

M8453/3 Intraductal papillary-mucinous carcinoma invasive (C25._)

M8454/0 Cystic tumor of atrio-ventricular node (C38.0)

M8460/0 Papillary serous cystadenoma, NOS (C56.9)

M8460/3 Papillary serous cystadenocarcinoma (C56.9)

• Papillary serous adenocarcinoma
• Micropapillary serous carcinoma

M8461/0 Serous surface papilloma (C56.9)

M8461/3 Serous surface papillary carcinoma (C56.9)

• Primary serous papillary carcinoma of peritoneum (C48.1)

M8462/1 Serous papillary cystic tumor of borderline malignancy (C56.9)

• Papillary serous cystadenoma, borderline malignancy
• Papillary serous tumor of low malignant potential
• Atypical proliferative papillary serous tumor

M8463/1 Serous surface papillary tumor of borderline malignancy (C56.9)

M8470/0 Mucinous cystadenoma, NOS (C56.9)

• Mucinous cystoma
• Pseudomucinous cystadenoma, NOS

M8470/1 Mucinous cystic tumor with moderate dysplasia (C25._)

M8470/2 Mucinous cystadenocarcinoma, non-invasive (C25._)

M8470/3 Mucinous cystadenocarcinoma/ NOS (C56.9)

• Pseudomucinous adenocarcinoma
• Pseudomucinous cystadenocarcinoma, NOS

M8471/0 Papillary mucinous cystadenoma, NOS (C56.9)

• Papillary pseudomucinous cystadenoma, NOS

M8471/3 papillary mucinous cystadenocarcinoma (C56.9)

• Papillary pseudomucinous cystadenocarcinoma

M8472/1 Mucinous cystic tumor of borderline malignancy (C56.9)

• Mucinous cystadenoma, borderline malignancy
• Pseudomucinous cystadenoma, borderline malignancy
• Mucinous tumor, NOS, of low malignant potential
• Atypical proliferative mucinous tumor

M8473/1 Papillary mucinous cystadenoma, borderline malignancy (C56.9)

• Papillary pseudomucinous cystadenoma borderline malignancy
• Papillary mucinous tumor of low malignant potential

M8480/0 Mucinous adenoma

M8480/3 Mucinous adenocarcinoma

• Mucinous carcinoma
• Colloid adenocarcinoma
• Colloid carcinoma
• Gelatinous adenocarcinoma
• Gelatinous carcinoma
• Mucoid adenocarcinoma
• Mucoid carcinoma
• Mucous adenocarcinoma
• Mucous carcinoma
• Pseudomyxoma peritonei with unknown primary site (C80.9)

M8480/6 Pseudomyxoma peritonei

M8481/3 Mucin-producing adenocarcinoma

• Mucin-producing carcinoma
• Mucin-secreting adenocarcinoma
• Mucin-secreting carcinoma

M8482/3 Mucinous adenocarcinoma, endocervical type

M8490/3 Signet ring cell carcinoma

• Signet ring cell adenocarcinoma

M8490/6 Metastatic signet ring cell carcinoma

• Krukenberg tumor

M8500/2 Intraductal carcinoma, noninfiltrating, NOS

• Intraductal adenocarcinoma, noninfiltrating, NOS
• Intraductal carcinoma, NOS
• Ductal carcinoma in situ, NOS (C50._)
• DCIS, NOS
• Ductal intraepithelial neoplasia 3
• DIN 3

M8500/3 Infiltrating duct carcinoma, NOS (C50._)

• Infiltrating duct adenocarcinoma
• Duct adenocarcinoma, NOS
• Duct carcinoma, NOS
• Duct cell carcinoma
• Ductal carcinoma, NOS

M8501/2 Comedocarcinoma, noninfiltrating (C50._)

• Ductal carcinoma in situ, comedo type
• DCIS, comedo type

M8501/3 Comedocarcinoma, NOS (C50._)

M8502/3 Secretory carcinoma of breast (C50._)

• Juvenile carcinoma of breast

M8503/0 Intraductal papilloma

• Duct adenoma, NOS
• Ductal papilloma

M8503/2 Noninfiltrating intraductal papillary adenocarcinoma (C50._)

• Noninfiltrating intraductal papillary carcinoma
• Intraductal papillary adenocarcinoma, NOS
• Intraductal papillary carcinoma, NOS
• Ductal carcinoma in situ, papillary
• DCIS, papillary

M8503/3 Intraductal papillary adenocarcinoma with invasion (C50._)

• Infiltrating papillary adenocarcinoma
• Infiltrating and papillary adenocarcinoma

M8504/0 Intracystic papillary adenoma

• Intracystic papilloma

M8504/2 Noninfiltrating intracystic carcinoma

M8504/3 Intracystic carcinoma, NOS

• Intracystic papillary adenocarcinoma

M8505/0 Intraductal papillomatosis, NOS

• Diffuse intraductal papillomatosis

M8506/0 Adenoma of nipple (C50._)

• Subareolar duct papillomatosis

M8507/2 Intraductal micropapillary carcinoma (C50._)

• Ductal carcinoma in situ, micropapillary
• Intraductal carcinoma, clinging

M8508/3 Cystic hypersecretory carcinoma (C50._)

M8510/3 Medullary carcinoma, NOS

• Medullary adenocarcinoma

M8512/3 Medullary carcinoma with lymphoid stroma

M8513/3 Atypical medullary carcinoma (C50._)

M8514/3 Duct carcinoma, desmoplastic type

M8520/2 Lobular carcinoma in situ, NOS (C50._)

• Lobular carcinoma, noninfiltrating
• LCIS, NOS

M8520/3 Lobular carcinoma, NOS (C50._)

• Lobular adenocarcinoma
• Infiltrating lobular carcinoma, NOS

M8521/3 Infiltrating ductular carcinoma (C50._)

M8522/2 Intraductal carcinoma and lobular carcinoma in situ (C50._)

M8522/3 Infiltrating duct and lobular carcinoma (C50._)

• Lobular and ductal carcinoma
• Infiltrating duct and lobular carcinoma in situ
• Intraductal and lobular carcinoma
• Infiltrating lobular carcinoma and ductal carcinoma in situ

M8523/3 Infiltrating duct mixed with other types of carcinoma (C50._)

• Infiltrating duct and cribiform carcinoma
• Infiltrating duct and mucinous carcinoma
• Infiltrating duct and tubular carcinoma
• Infiltrating duct and colloid carcinoma

M8524/3 Infiltrating lobular mixed with other types of carcinoma (C50._)

M8525/3 Polymorphous low grade adenocarcinoma

• Terminal duct adenocarcinoma

M8530/3 Inflammatory carcinoma (C50._)

• Inflammatory adenocarcinoma

M8540/3 Paget disease, mammary (C50._)

• Paget disease of breast

M8541/3 Paget disease and infiltrating duct carcinoma of breast (C50._)

M8542/3 Paget disease, extramammary (except Paget disease of bone)

M8543/3 Paget disease and intraductal carcinoma of breast (C50._)

M8550/0 Acinar cell adenoma

• Acinar adenoma
• Acinic cell adenoma

M8550/1 Acinar cell tumor

• Acinic cell tumor

M8550/3 Acinar cell carcinoma

• Acinic cell adenocarcinoma
• Acinar adenocarcinoma
• Acinar carcinoma

M8551/3 Acinar cell cystadenocarcinoma

M8560/0 Mixed squamous cell and glandular papilloma

M8560/3 Adenosquamous carcinoma

• Mixed adenocarcinoma and squamous cell carcinoma
• Mixed adenocarcinoma and epidermoid carcinoma

M8561/0 Adenolymphoma (C07._, C08._)

• Warthin's tumor
• Papillary cystadenoma lymphomatosum

M8562/3 Epithelial-myoepithelial carcinoma

M8570/3 Adenocarcinoma with squamous metaplasia

• Adenoacanthoma

M8571/3 Adenocarcinoma with cartilaginous and osseous metaplasia

• Adenocarcinoma with cartilaginous metaplasia
• Adenocarcinoma with osseous metaplasia

M8572/3 Adenocarcinoma with spindle cell metaplasia

M8573/3 Adenocarcinoma with apocrine metaplasia

• Carcinoma with apocrine metaplasia

M8574/3 Adenocarcinoma with neuroendocrine differentiation

• Carcinoma with neuroendocrine differentiation

M8575/3 Metaplastic carcinoma, NOS

M8576/3 Hepatoid adenocarcinoma

• Hepatoid carcinoma

• M8580/0 Thymoma, benign (C37.9)
• M8580/1 Thymoma, NOS (C37.9)
• M8580/3 Thymoma, malignant, NOS (C37.9)
• M8581/1 Thymoma, type A, NOS (C37.9)
• Thymoma, spindle cell, NOS
• Thymoma, medullary, NOS

M8581/3 Thymoma, type A, malignant (C37.9)

• Thymoma, spindle cell, malignant
• Thymoma, medullary, malignant

M8582/1 Thymoma, type AB, NOS (C37.9)

• Thymoma, mixed type, NOS

M8582/3 thymoma, type AB, malignant (C37.9)

• Thymoma, mixed type, malignant

M8583/1 Thymoma, type B1, NOS (C37.9)

• Thymoma, lymphocyte-rich, NOS
• Thymoma, lymphocytic, NOS
• Thymoma, predominantly cortical, NOS
• Thymoma, organoid, NOS

M8583/3 Thymoma, type B1, malignant (C37.9)

• Thymoma, lymphocyte-rich, malignant
• Thymoma, lymphocytic, malignant
• Thymoma, predominantly cortical, malignant
• Thymoma, organoid, malignant

M8584/1 Thymoma, type B2, NOS (C37.9)

• Thymoma, cortical, NOS

M8584/3 Thymoma, type B2, malignant (C37.9)

• Thymoma, cortical, malignant

M8585/1 Thymoma, type B3, NOS (C37.9)

• Thymoma, epithelial, NOS
• Thymoma, atypical, NOS

M8585/3 Thymoma, type B3, malignant (C37.9)

• Thymoma, epithelial, malignant
• Thymoma, atypical, malignant
• Well differentiated thymic carcinoma

M8586/3 Thymic carcinoma, NOS (C37.9)

• Thymoma, type C

M8587/0 Ectopic hamartomatous thymoma

M8588/3 Spindle epithelial tumor with thymus-like element

• Spindle epithelial tumor with thymus-like differentiation
• SETTLE

M8589/3 Carcinoma showing thymus-like element

• Carcinoma showing thymus-like differentiation
• CASTLE

M8590/1 Sex cord-stromal tumor, NOS

• Sex cord/gonadal stromal tumor, NOS
• Testicular/ovarian stromal tumor

M8591/1 Sex cord-gonadal stromal tumor, incompletely differentiated

M8592/1 Sex cord-gonadal stromal tumor, mixed forms

M8593/1 Stromal tumor with minor sex cord elements

M8600/0 Thecoma, NOS

• Theca cell tumor

M8600/3 Thecoma, malignant

M8601/0 Thecoma, luteinized

M8602/0 Sclerosing stromal tumor

M8610/0 Luteoma, NOS

• Luteinoma

M8620/1 Granulosa cell tumor, NOS

• adult type

M8620/3 Granulosa cell tumor, malignant

• Granulosa cell carcinoma
• Granulosa cell tumor, sarcomatoid

M8621/1 Granulosa cell-theca cell tumor

• Theca cell-granulosa cell tumor

M8622/1 Granulosa cell tumor, juvenile

M8623/1 Sex cord tumor with annular tubules

M8630/1 Androblastoma/Arrhenoblastoma, benign

M8630/1 Androblastoma/Arrhenoblastoma, NOS

M8630/3 Androblastoma/Arrhenoblastoma, malignant

M8631/0 Sertoli-Leydig cell tumor, well differentiated

M8631/1 Sertoli-Leydig cell tumor of intermediate differentiation

• Sertoli-Leydig cell tumor, NOS

M8631/3 Sertoli-Leydig cell tumor, poorly differentiated

• Sertoli-Leydig cell tumor, sarcomatoid

M8632/1 Gynandroblastoma

M8633/1 Sertoli-Leydig cell tumor, retiform

M8634/1 Sertoli-Leydig cell tumor, intermediate differentiation, with heterologous elements

• retiform, with heterologous elements

M8634/3 Sertoli-Leydig cell tumor, poorly differentiated, with heterologous elements

M8640/1 Sertoli tumor, NOS

• Pick tubular adenoma
• Sertoli cell adenoma
• Tubular androblastoma, NOS
• Testicular adenoma

M8640/3 Sertoli cell carcinoma (C62._)

M8641/0 Sertoli cell tumor with lipid storage

• Folliculome lipidique (C56.9)
• Tubular androblastoma with lipid storage
• Lipid-rich Sertoli cell tumor

M8642/1 large cell calcifying Sertoli cell tumor

M8650/0 Leydig cell tumor, benign (C62._)

M8650/3 Leydig cell tumor, malignant

• Interstitial cell tumor, malignant

M8660/0 Hilus cell tumor (C56.9)

• Hilar cell tumor

M8670/0 Lipid cell tumor of ovary (C56.9)

• Lipoid cell tumor of ovary
• Steroid cell tumor, NOS
• Masculinovoblastoma

M8670/3 Steroid cell tumor, malignant

M8641/0 Adrenal rest tumor

M8680/0 Paraganglioma, benign

M8680/1 Paraganglioma, NOS

M8680/3 paraganglioma, malignant

M8681/1 Sympathetic paraganglioma

M8682/1 Parasympathetic paraganglioma

M8683/0 Gangliocytic paraganglioma (C17.0)

M8690/1 Glomus jugulare tumor, NOS (C75.5)

• Jugular/jugulotympanic paranglioma

M8691/1 Aortic body tumor (C75.5)

• Aortic/aorticopulmonary paraganglioma

M8692/1 Carotid body tumor/paraganglioma (C75.4)

M8693/1 Extra-adrenal paraganglioma, NOS

• Nonchromaffin paraganglioma, NOS
• Chemodectoma

M8693/3 Extra-adrenal paraganglioma, malignant

• Nonchromaffin paraganglioma, malignant

M8700/0 Pheochromocytoma, NOS (C74.1)

• Adrenal medullary/chromaffin paraganglioma
• Chromaffin tumor
• Chromaffinoma

M8700/3 Pheochromocytoma, malignant (C74.1)

• Adrenal medullary paraganglioma, malignant
• Pheochromoblastoma

M8710/3 Glomangiosarcoma

• Glomoid sarcoma

M8711/0 Glomus tumor, NOS

M8711/3 Glomus tumor, Malignant

M8712/0 Glomangioma

M8713/0 Glomangiomyoma

M8720/0 Pigmented nevus, NOS

• Melanocytic nevus
• Nevus, NOS
• Hairy nevus

M8720/2 Melanoma in situ

M8720/3 Malignant melanoma, NOS (except juvenile melanoma M8770/0)

• Melanoma, NOS

M8721/3 Nodular melanoma

M8722/0 Balloon cell nevus

M8722/3 Balloon cell melanoma

M8723/0 Halo nevus

• Regressing nevus

M8723/3 Malignant melanoma, regressing

M8725/0 Neuronevus

M8726/0 Magnocellular nevus (C69.4)

• Melanocytoma, eyeball
• Melanocytoma, NOS

M8727/0 Dysplastic nevus

M8727/0 dysplastic nevus

M8728/0 Diffuse melanocytosis

M8728/1 Meningeal melanocytoma (C70.9)

M8728/3 Meningeal melanomatosis (C70.9)

M8730/0 Nonpigmented nevus

• Achromic nevus

M8740/0 Junctional nevus, NOS

• Intraepidermal nevus

M8740/3 Malignant melanoma in junctional nevus

M8741/2 Precancerous melanosis, NOS

M8741/3 Malignant melanoma in precancerous melanosis

M8742/3 Lentigo maligna melanoma

• Hutchinson melanotic freckle

M8743/3 Superficial spreading melanoma

M8744/3 Acral lentiginous melanoma, malignant

M8745/3 * Desmoplastic melanoma, malignant

• Neurotropic melanoma, malignant
• Melanoma, desmoplastic, amelanotic

M8746/3 Mucosal lentiginous melanoma

M8750/0 Intradermal nevus

• Dermal nevus

M8760/0 compound nevus

• Dermal and epidermal nevus

M8761/0 Small congenital nevus

M8761/1 Giant pigmented nevus, NOS

• Intermediate and giant congenital nevus

M8761/3 Malignant melanoma in giant pigmented nevus/congenital melanocytic nevus

M78762/1 Proliferative dermal lesion in congenital nevus

M8770/0 Epithelioid and spindle cell nevus

• Juvenile nevus
• Juvenile melanoma
• Spitz nevus
• Pigmented spindle cell nevus of Reed

M8770/3 Mixed epithelioid and spindle cell melanoma

M8771/0 Epithelioid cell nevus

M8771/3 Epithelioid cell melanoma

M8772/0 spindle cell nevus, NOS

M8772/3 Spindle cell melanoma, NOS

M8773/3 Spindle cell melanoma, type A

M8774/3 Spindle cell melanoma, type B

M8780/0 Blue nevus, NOS

• Jadassohn blue nevus

M8780/3 blue nevus, malignant

M8790/0 Cellular blue nevus

M8800/0 Soft tissue tumor, benign

M8800/3 Sarcoma, NOS

• Soft tissue sarcoma
• Soft tissue/mesenchymal tumor, malignant

M8800/9 Sarcomatosis, NOS

M8801/3 Spindle cell sarcoma

M8802/3 Giant cell sarcoma (except of bone M9250/3)

• Pleomorphic cell sarcoma

M8803/3 Small cell sarcoma

• Round cell sarcoma

M8804/3 Epithelioid sarcoma

• Epithelioid cell sarcoma

M8805/3 Undifferentiated sarcoma

M8806/3 Desmoplastic small round cell tumor

M8810/0 Fibroma, NOS

M8810/1 Cellular fibroma (C56.9)

M8810/3 Fibrosarcoma, NOS

M8811/0 Fibromyxoma

• Myxoid fibroma
• Myxofibroma, nos

M8811/3 Fibromyxosarcoma

M8812/0 Periosteal fibroma (C40._, C41._)

• Periosteal sarcoma, NOS

M8813/0 Fascial fibroma

M8813/3 Fascial fibrosarcoma

M8814/3 Infantile fibrosarcoma

• Congenital fibrosarcoma

M8815/0 Solitary fibrous tumor

• Localized fibrous tumor

M8815/3 Solitary fibrous tumor, malignant

M8820/0 Elastofibroma

M8821/1 Aggressive fibromatosis

• Extra-abdominal desmoid
• Desmoid, NOS
• Invasive fibroma

M8822/1 Abdominal fibromatosis

• Abdominal desmoid
• Mesenteric fibromatosis (C48.1)
• Retroperitoneal fibromatosis (C48.0)

M8823/0 Desmoplastic fibroma

M8824/0 Myofibroma

M8824/1 Myofibromatosis

• Congenital generalized fibromatosis
• Infantile myofibromatosis

M8825/0 Myofibroblastoma

M8825/1 Myofibroblastic tumor, nos

• Inflammatory myofibroblastic tumor

M8826/0 Angiomyofibroblastoma

M8827/1 Myobfibroblastic tumor, peribronchial (C34._)

• congenital peribronchial myofibroblastic tumor

M8830/0 Benign fibrous histiocytoma

• Fibrous histiocytoma, NOS
• Fibroxanthoma, NOS
• Xantofibroma

M8830/1 Atypical fibrous histiocytoma

• Atypical fibroxanthoma

M8830/3 Malignant fibrous histiocytoma

• Fibroxanthoma, malignant

M8831/0 Histiocytoma, NOS

• Deep histiocytoma
• Juvenile histiocytoma
• Reticulohistiocytoma

M8832/0 Dermatofibroma, NOS (C44._)

• Sclerosing hemangioma
• Cutaneous histiocytoma
• Subepidermal nodular fibrosis
• Dermatofibroma lenticulare

M8832/3 Dermatofibrosarcoma, NOS (C44._)

• Dermatofibrosarcoma protuberans, NOS

M8833/3 Pigmented dermatofibrosarcoma protuberans

• Bednar tumor

M8834/1 Giant-cell fibroblastoma

M8835/1 Plexiform fibrohistiocytic tumor

M8836/1 Angiomatoid fibrous histiocytoma

M8840/0 Myxoma, NOS

M8840/3 Myxosarcoma

M8841/1 Angiomyxoma

• Aggressive angiomyxoma

M8842/0 Ossifying fibromyxoid tumor

M8850/0 Lipoma, NOS

M8850/1 Atypical lipoma

• Superficial well differentiated liposarcoma
• Well differentiated liposarcoma of superficial soft tissue

M8850/3 Liposarcoma, NOS

• Fibroliposarcoma

M8851/0 Fibrolipoma

M8851/3 Liposarcoma, well differentiated

• Liposarcoma, differentiated
• Lipoma-like liposarcoma
• Sclerosing liposarcoma
• Inflammatory liposarcoma

M8852/0 Fibromyxolipoma

• Myxolipoma

M8852/3 Myxoid liposarcoma

• Myxoliposarcoma

M8853/3 Round cell liposarcoma

M8854/0 Pleomorphic lipoma

M8854/3 Pleomorphic liposarcoma

M8855/3 Mixed liposarcoma

M8856/0 Intramuscular lipoma

• Infiltrating lipoma/angiolipoma

M8857/0 Spindle cell lipoma

M8857/3 Fibroblastic liposarcoma

M8858/3 Dedifferentiated liposarcoma

M8860/0 Angiomyolipoma

M8861/0 Angiolipoma, NOS

M8862/0 Chondroid lipoma

M8870/0 Myelolipoma

M8880/0 Hibernoma

• Fetal fat cell lipoma
• Brown fat tumor

M8881/0 Lipoblastomatosis

• Fetal lipoma, NOS
• Fetal lipomatosis
• Lipoblastoma

M8890/0 Leiomyoma, NOS

• Fibroid uterus (C55.9)
• Fibromyoma
• Leiomyofibroma
• Plexiform leiomyoma
• Lipoleiomyoma

M8890/1 Leiomyomatosis, NOS

• Intravascular leiomyomatosis

M8890/3 Leiomyosarcoma, NOS

M8891/0 Epithelioid leiomyoma

• Leiomyoblastoma

M8891/3 Epithelioid leiomyosarcoma

M8892/0 Cellular leiomyoma

M8893/0 Bizarre leiomyoma

• Symplastic/atypical/pleomorphic leiomyoma

M8894/0 Angiomyoma

• Vascular leiomyoma
• Angioleiomyoma

M8894/3 Angiomyosarcoma

M8895/0 Myoma

M8895/3 Myosarcoma

M8896/3 Myxoid leiomyosarcoma

M8897/1 Smooth muscle tumor of uncertain malignant potential

• Smooth muscle tumor, NOS

M8898/1 Metastasizing leiomyoma

M8900/0 Rhabdomyoma, NOS

M8900/3 Rhabdomyosarcoma, NOS

• Rhabdosarcoma

M8901/3 Pleomorphic rhabdomyosarcoma, adult type

• Pleomorphic rhabdomyosarcoma, NOS

M8902/3 Mixed type rhabdomyosarcoma

• Mixed embryonal rhabdomyosarcoma and alveolar rhabdomyosarcoma

M8903/0 Fetal rhabdomyoma

M8904/0 Adult rhabdomyoma

• Glycogenic rhabdomyoma

M8905/0 Genital rhabdomyoma

M8910/3 Embryonal rhabdomyosarcoma, NOS

• Embryonal rhabdomyosarcoma, pleomorphic
• Sarcoma botryoides
• Botryoid sarcoma

M8912/3 Spindle cell rhabdomyosarcoma

M8920/3 Alveolar rhabdomyosarcoma

M8921/3 Rhabdomyosarcoma with ganglionic differentiation

• Ectomesenchymoma

M8930/0 Endometrial stromal nodule

M8930/3 Endometrial stromal sarcoma, NOS

• Endometrial sarcoma, NOS
• Endometrial stromal sarcoma, high grade

M8931/3 Endometrial stromal sarcoma, low grade

• Endolymphatic stromal myosis
• Endometrial stromatosis
• Stromal endometriosis
• Stromal myosis, NOS

M8932/0 Adenomyoma

• Atypical polypoid adenomyoma

M8933/3 Adenosarcoma

M8934/3 Carcinofibroma

M8935/0 Stromal tumor, benign

M9835/1 Stromal tumor, NOS

M8935/3 Stromal sarcoma, NOS

M8936/0 Gastrointestinal stromal tumor, benign

• GIST, benign

M8936/1 Gastrointestinal stromal tumor, NOS

• GIST, NOS/uncertain malignant potential
• Gastrointestinal autonomic nerve tumor (GANT)
• Gastrointestinal pacemaker cell tumor

M8936/3 Gastrointestinal stromal sarcoma

• GIST, malignant

M8940/0 Pleomorphic adenoma

• Mixed tumor, NOS
• Mixed tumor, salivary gland type, NOS
• Chondroid syringoma

M8940/3 Mixed tumor, malignant, NOS

• Mixed tumor, malignant, NOS
• Mixed tumor, salivary gland type, malignant
• Malignant chondroid syringoma

M8941/3 Carcinoma in pleomorphic adenoma

M8950/3 Müllerian mixed tumor

M8951/3 Mesodermal mixed tumor

M8959/0 Benign cystic nephroma

M8959/1 Cystic partially differentiated nephroblastoma

M8959/3 Malignant cystic nephroma

• Malignant multilocular cystic nephroma

M8960/1 Mesoblastic nephroma

M8960/3 Nephroblastoma, NOS

• Wilms's tumor
• Nephroma, NOS

M8963/3 malignant rhabdoid tumor

• Rhabdoid sarcoma
• Rhabdoid tumor, NOS

M8964/3 Clear cell sarcoma of kidney

M8965/0 Nephrogenic adenofibroma

M8966/0 Renomedullary interstitial cell tumor

• Renomedullary fibroma

M8967/0 Ossifying renal tumor

M8970/3 Hepatoblastoma

• Embryonal hepatoma

M8971/3 Pancreatoblastoma

M8972/3 Pulmonary blastoma

• Pneumoblastoma

M8973/3 Pleuropulmonary blastoma

M8974/1 Sialoblastoma

M8980/3 Carcinosarcoma, NOS

M8981/3 Carcinosarcoma, embryonal

M8982/0 Myoepithelioma

• Myoepithelial tumor
• Myoepithelial adenoma

M8982/3 Malignant myoepithelioma

• Myoepithelial carcinoma

M8983/0 Adenomyoepithelioma

M8990/0 Mesencymoma, benign

M8990/1 Mesenchymoma, NOS

• Mixed mesenchymal tumor

M8990/3 Mesenchymoma, malignant

• Mixed mesenchymal sarcoma

M8991/3 Embryonal sarcoma

M9000/0 Brenner tumor, NOS

M9000/1 Brenner tumor, borderline malignancy

• Brenner tumor, proliferating

M9000/3 Brenner tumor, malignant

M9010/0 Fibroadenoma, NOS

M9011/0 Intracanalicular fibroadenoma

M9012/0 Pericanalicular fibroadenoma

M9013/0 Adenofibroma, NOS

• Cystadenofibroma, NOS
• Papillary adenofibroma

M9014/0 Serous adenofibroma, NOS

• Serous cystadenofibroma, NOS

M9014/1 Serous adenofibroma of borderline malignancy

• Serous cystadenofibroma of borderline malignancy

M9014/3 Serous adenocarcinofibroma

• Malignant serous adenofibroma
• Serous cystadenocarcinofibroma
• Malignant serous cystadenofibroma

M9015/0 Mucinous adenofibroma, NOS

• Mucinous cystadenofibroma, NOS

M9015/1 Mucinous adenofibroma of borderline malignancy

• Mucinous cystadenofibroma of borderline malignancy

M9015/3 Mucinous adenocarcinofibroma

• Malignant mucinous adenofibroma
• Mucinous cystadenocarcinofibroma
• Malignant mucinous cystadenofibroma

M9016/0 Gian fibroadenoma

M9020/0 Phyllodes tumor, benign

• Cystosarcoma phyllodes, benign

M9020/1 Phyllodes tumor, borderline

• Cystosarcoma phyllodes, NOS
• Phyllodes tumor, NOS

M9020/3 Phyllodes tumor, malignant

• Cystosarcoma phyllodes, malignant

M9030/0 Juvenile fibroadenoma

M9040/0 Synovioma, benign

M9040/3 Synovial sarcoma, NOS

• Synovioma, NOS
• Synovioma, malignant

M9041/3 Synovial sarcoma, spindle cell

• Synovial sarcoma, monophasic fibrous

M9042/3 Synovial sarcoma, epithelioid cell

M9043/3 Synovial sarcoma, biphasic

M9044/3 Clear cell sarcoma, NOS (except of kidney M9864/3)

• Clear cell sarcoma, of tendons and aponeuroses
• Melanoma, malignant, of soft parts

M9050/0 Mesothelioma, benign

M9050/3 Mesothelioma, malignant or NOS

M9051/0 Fibrous mesothelioma, benign

M9051/3 Fibrous mesothelioma, malignant or NOS

• Spindled mesothelioma
• Sarcomatoid mesothelioma
• Desmoplastic mesothelioma

M9052/0 Epithelioid mesothelioma, benign

• Well differentiated papillary mesothelioma, benign
• mesothelial papilloma

M9052/3 Epithelioid mesothelioma, malignant or NOS

M9053/3 Mesothelioma, biphasic, malignant or NOS

M9054/0 Adenomatoid tumor, NOS

M9055/0 Multicystic mesothelioma, benign

• Cystic mesothelioma, benign

M9055/1 cystic mesothelioma, NOS

M9060/3 Dysgerminoma

M9061/3 Seminoma, NOS

M9062/3 Seminoma, anaplastic

• Seminoma with high mitotic index

M9063/3 Spermatocytic seminoma

• Spermatocytoma

M9064/2 Intratubular malignant germ cells

• Intratubular germ cell neoplasia

M9064/3 Germinoma

• Germ cell tumor, NOS

M9065/3 Germ cell tumor, nonseminomatous

M9070/3 Embryonal carcinoma, NOS

• Embryonal adenocarcinoma

M9071/3 Yolk sac tumor

• Endodermal sinus tumor
• Polyvesicular vitelline tumor
• Orchioblastoma
• Embryonal carcinoma, infantile
• Hepatoid yolk sac tumor

M9072/3 Polyembryoma

• Embryonal carcinoma, polyembryonal type

M9073/1 Gonadoblastoma

• Gonocytoma

M9080/0 Teratoma, benign

• Adult cystic teratoma
• Adult/cystic teratoma, NOS
• Teratoma, differentiated
• Mature teratoma

M9080/1 Teratoma, NOS

• Solid teratoma

M9080/3 Teratoma, malignant, NOS

• Embryonal teratoma
• Teratoblastoma, malignant
• Immature teratoma, malignant or NOS

M9081/3 Teratocarcinoma

• Mixed embryonal carcinoma and teratoma

M9082/3 malignant teratoma, undifferentiated

• Malignant teratoma, anaplastic

M9083/3 Malignant teratoma, intermediate

M9084/0 Dermoid cyst, NOS

• Dermoid, NOS

M9084/3 Teratoma with malignant transformation

• Dermoid cyst with malignant transformation or with secondary tumor

M9085/3 mixed germ cell tumor

• Mixed teratoma and seminoma

M9090/0 Struma ovarii, NOS

M9090/3 Struma ovarii, malignant

M9091/1 Strumal carcinoid

• Struma ovarii and carcinoid

M9100/0 Hydatidifrom mole, NOS

• Hydatid mole
• Complete hydatidiform mole

M9100/1 Invasive hydatidiform mole

• Chorioadenoma /destruens
• Chorioadenoma
• Invasive mole, NOS
• Malignant hydatidiform mole

M9100/3 Choriocarcinoma, NOS

• Chorionepithelioma
• Chorioepithelioma

M9101/3 Choriocarcinoma combined with other germ cell elements

• combined with teratoma
• combined with embryonal carcinoma

M9102/3 Malignant teratoma, trophoblastic

M9103/0 Partial hydatidiform mole

M9104/1 Placental site trophoblastic tumor

M9105/3 Trophoblastic tumor, epithelioid

M9110/0 Mesonephroma, benign

• Mesonephric adenoma
• Wolffian duct adenoma

M9110/1 Mesonephric tumor, NOS

• Wolffian duct tumor

M9110/3 Mesonephroma, malignant

• Mesonephric adenocarcinoma
• Mesonephroma, NOS
• Wolffian duct carcinoma

M9120/0 Hemangioma, NOS

• Angioma, NOS
• Chorioangioma

M9120/3 Hemangiosarcoma

• Angiosarcoma

M9121/0 Cavernous hemangioma

M9122/0 Venous hemangioma

M9123/0 Racemose hemangioma

• Arteriovenous hemangioma

M9124/3 Kupffer cell sarcoma

M9125/0 Epithelioid hemangioma

• Histiocytoid hemangioma

M9130/0 Hemangioendothelioma, benign

M9130/1 Hemangioendothelioma, NOS

• Angioendothelioma
• Kaposiform hemangioendothelioma

M9130/3 Hemangioendothelioma, malignant

• Hemangioendothelial sarcoma

M9131/0 Capillary hemangioma

• Hemangioma simplex
• Infantile/plexiform/juvenile hemangioma

M9132/0 Intramuscular hemangioma

M9133/1 Epithelioid hemangioendothelioma, NOS

M9133/3 Epithelioid hemangioendothelioma, malignant

• Intravascular bronchial alveolar tumor

M9135/1 Endovascular papillary angioendothelioma

• Dabska tumor

M9136/1 Spindle cell hemangioendothelioma

• Spindle cell angioendothelioma

M9140/3 Kaposi's sarcoma

• Multiple hemorrhagic sarcoma

M9141/0 Angiokeratoma

M9142/0 Verrucous keratotic hemangioma

M9150/0 Hemangiopericytoma, benign

M9150/1 Hemangiopericytoma, NOS

• Hemangiopericytic meningioma

M9150/3 Hemangiopericytoma, malignant

M9160/0 angiofibroma, NOS

• Juvenile angiofibroma
• Fibrous papule of nose
• Involuting nevus
• Giant cell or cellular angiofibroma

M9161/0 Acquired tufted hemangioma

M9161/1 Hemangioblastoma

• Angioblastoma

M9150/0 Hemangiopericytoma, benign

M9150/1 Hemangiopericytoma, NOS

M9170/0 Lymphangioma, NOS

• Lymphangioendothelioma, NOS

M9170/3 Lymphangiosarcoma

• Lymphangioendothelial sarcoma
• Lymphangioendothelioma, malignant

M9171/0 Capillary lymphangioma

M9172/0 Cavernous lymphangioma

M9173/0 Cystic lymphangioma

• Hygroma, NOS
• Cystic Hygroma

M9174/0 Lymphangiomyoma

M9174/1 Lymphangiomyomatosis

• Lymphangioleiomyomatosis

M9175/0 Hemolymphangioma

M9180/0 Osteoma, NOS

M9180/3 Osteosarcoma, NOS

• Osteogenic sarcoma, NOS
• Osteochondrosarcoma
• Osteoblastic sarcoma

M9181/3 Chondroblastic osteosarcoma

M9182/3 Fibroblastic osteosarcoma

• Osteofibrosarcoma

M9183/3 Telangeictatic osteosarcoma

M9184/3 Osteosarcoma in Paget disease of bone

M9185/3 Small cell osteosarcoma

• Round cell osteosarcoma

M9186/3 Central osteosarcoma

• Conventional central osteosarcoma
• Medullary osteo sarcoma

M9187/3 Intraosseous well differentiated osteosarcoma

• Intraosseous low grade osteosarcoma

M9191/0 Osteoid osteoma, NOS

M9192/3 Parosteal osteosarcoma

• Juxtacortical osteosarcoma

M9193/3 Periosteal osteosarcoma

M9194/3 High grade surface osteosarcoma

M9195/3 Intracortical osteosarcoma

M9200/0 Osteoblastmoa, NOS

• Giant osteoid osteoma

M9200/1 Aggressive osteoblastoma

M9210/0 Osteochondroma

• Cartilagionus exostosis
• Cartilaginous exostosis
• Ecchondroma

M9210/1 Osteochondromatosis, NOS

• Ecchondrosis

M9220/0 Chondroma, NOS

• Enchondroma

M9220/1 Condromatosis, NOS

M9220/3 Chondrosarcoma, NOS

• Fibrochondrosarcoma

M9221/0 Juxtacortical chondroma

• Periosteal chondroma

M9221/3 Juxtacortical chondrosarcoma

• Periosteal chondrosarcoma

M9230/0 Chondroblastoma, NOS

• Chondromatous giant cell tumor
• Codman tumor

M9230/3 Chondroblastoma, malignant

M9231/3 Myxoid chondrosarcoma

M9240/3 Mesenchymal chondrosarcoma

M9241/0 Chondromyxoid fibroma

M9242/3 Clear cell chondrosarcoma

M9243/3 Dedifferentiated chondrosarcoma

M9250/1 giant cell tumor of bone, NOS

• Osteoclastoma, NOS

M9250/3 Giant cell tumor of bone, malignant

• Osteoclastoma, malignant
• Giant cell sarcoma of bone

M9251/1 Giant cell tumor of soft parts, NOS

M9251/3 Malignant giant cell tumor of soft parts

M9252/0 Tenosynovial giant cell tumor

• Fibrous histiocytoma of tendon sheath
• Giant cell tumor of tendon sheath

M9252/3 Malignant tenosynovial giant cell tumor

• Giant cell tumor of tendon sheath, malignant

M9260/3 Ewing's sarcoma/tumor

M9261/3 Adamantinoma of long bones

M9262/0 Ossifying fibroma

• Fibro-osteoma
• Osteofibroma

M9270/0 Odontogenic tumor, benign

M9270/1 Odontogenic tumor, NOS

M9270/3 Odontogenic tumor, malignant

• Odontogenic carcinoma/sarcoma
• Primary intraosseous or ameloblastic carcinoma

M9271/0 Ameloblastic fibrodentinoma

• Dentinoma

M9272/0 Cementoma, NOS

• Periapical cemental dysplasia or cemento-osseus dysplasia

M9273/0 Cementoblastoma, benign

M9274/0 Cementifying fibroma

• Cemento-ossifying fibroma

M9275/0 Gigantiform cementoma

• Florid osseus dysplasia

M9280/0 Odontoma, NOS

M9281/0 Compound odontoma

M9282/0 Complex odontoma

M9290/0 Ameloblastic fibro-odontoma

• Fibroameloblastic odontoma

M9290/3 Ameloblastic odontosarcoma

• Ameloblastic fibrodentinosarcoma or fibro-odontosarcoma

M9300/0 Adenomatoid odontogenic tumor

• Adenomeloblastoma

M9301/0 Calcifying odontogenic cyst

M9302/0 Odontogenic ghost cell tumor

M9310/0 Ameloblastoma, NOS

• Adamantinoma, NOS (except of long bones M9261/3)

M9310/3 Ameloblastoma, malignant

• Adamantinoma, NOS (except of long bones M9261/3)

M9311/0 Odontoameloblastoma

M9312/0 Squamous odontogenic tumor

M9320/0 Odontogenic myxoma

• Odontogenic myxofibroma

M9321/0 Central odontogenic fibroma

• Odontogenic fibroma, NOS

M9322/0 Peripheral odontogenic fibroma

M9330/0 Ameloblastic fibroma

M9330/3 Ameloblastic fibrosarcoma

• Ameloblastic sarcoma
• Odontogenic fibrosarcoma

M9340/0 Calcifying epithelial odontogenic tumor

• Pindbord tumor

M9341/1 clear cell odontogenic tumor

M9342/3 Odontogenic carcinosarcoma

M9350/1 Craniopharyngioma

• Rathke pouch tumor

M9351/1 Craniopharyngioma, adamantinomatous

M9352/1 Craniopharyngioma, papillary

M9360/1 Pinealoma

M9361/1 Pineocytoma

M9362/3 Pineoblastoma

• Mixed pineal tumor
• Mixed pineocytoma-pineoblastoma
• Pineal parenchymal tumor of intermediate differentiation
• Transitional pineal tumor

M9363/0 Melanotic neuroectodermal tumor

• Retinal anlage tumor
• Melanoameloblastoma
• Melanotic progonoma

M9364/3 Peripheral neuroectodermal tumor

• Neuroectodermal tumor, NOS

Peripheral primitive neuroectodermal tumor, NOS (PPNET)

M9365/3 Askin Tumor

M9370/3 Chordoma, NOS

M9371/3 Chondroid chordoma

M9372/3 Dedifferentiated chorcoma

M9373/0 Parachordoma

M9380/3 Glioma, malignant

• Glioma, NOS (except nasal glioma, not neoplastic)

M9381/3 Gliomatosis cerebri

M9382/3 Mixed glioma

• oligoastrocytoma
• Anaplastic oligoastrocytoma

M9383/1 Subepyndymoma

• Subependymal glioma
• Subependymal astrocytoma, NOS
• Mixed subendymoma-ependymoma

M9384/1 Subependymal giant cell astrocytoma

M9390/0 Choroid plexus papilloma, NOS

M9390/1 Atypical choroid plexus papilloma

M9390/3 Choroid plexus carcinoma

• Choroid plexus papilloma, anaplastic or malignant

M9391/3 Ependymoma, NOS

• Epithelial / cellular / clear cell / tanycytic ependymoma

M9392/3 Ependymoma, anaplastic

• Ependymoblastoma

M9393/3 Papillary ependymoma

M9394/1 Myxopapillary ependymoma

M9400/3 Astrocytoma, NOS

• Astrocytic glioma
• Astroglioma
• Diffuse astrocytoma
• Astrocytoma, low grade
• Diffuse astocytoma, low grade
• Cystic astrocytoma

M9401/3 Astrocytoma, anaplastic

M9410/3 Protoplasmic astrocytoma

M9411/3 Gemistocytic astrocytoma

• Gemistocytoma

M9412/1 Desmoplastic infantile astrocytoma or ganglioglioma

M9413/0 dysembryoplastic neuroepithelial tumor

M9420/3 Fibrillary astrocytoma

• Fibrous astrocytoma

M9421/1 Pilocytic astrocytoma

• Piloid or Juvenile astrocytoma
• Spongioblastoma, NOS

M9423/3 Polar spongioblastoma

• Spongioblastoma polare
• Primitive polar spongioblastoma

M9424/3 Pleomorphic xanthoastrocytoma

M9430/3 Astroblastoma

M9440/3 Glioblastoma, NOS

• Glioblastoma multiforme
• Spongioblastoma multiforme

M9441/3 Giant cell glioblastoma

• Monstrocellular sarcoma

M9442/1 gliofibroma

M9442/3 gliosarcoma

• Glioblastoma with sarcomatous component

M9444/1 Chordoid glioma

• Chordoid glioma of third ventricle

M9450/3 Oligodendroglioma, NOS

M9451/3 Oligodendroglioma, anaplastic

M9460/3 Oligodendroblastoma

M9470/3 Medullablastoma, NOS

• Melanotic medulloblastoma

M9471/3 Desmoplastic nodular medulloblastoma

• Desmoplastic medulloblastoma
• Circumscribed arachnoidal cerebellar sarcoma

M9472/3 Medullomyoblastoma

M9473/3 Primitive neuroectodermal tumor, NOS

• PNET, NOS
• Central primitive neuroectodermal tumor, NOS (CPNET)
• Supratentorial PNET

M9474/3 large cell medulloblastoma

M9480/3 Cerebellar sarcoma, NOS

M9490/0 Ganglioneuroma

M9490/3 Ganglioneuroblastoma

M9491/0 Ganglioneuromatosis

M9492/0 Gangliocytoma

M9493/0 Dysplastic gangliocytoma of cerebellum (Lhermitte-Duclos)

M9500/3 Neuroblastoma, NOS

• Sympathicoblastoma
• Central neuroblastoma

M9501/0 Medulloepithelioma, benign

• Diktyoma, benign

M9501/3 Medulloepithelioma, NOS

• Diktyoma, malignant

M9502/0 Teratoid medulloepithelioma, benign

M9502/3 Teratoid medulloepithelioma

M9503/3 Neuroepithelioma, NOS

M9504/3 Spongioneuroblastoma

M9505/1 Ganglioglioma, NOS

M9505/3 Ganglioglioma, anaplastic

M9506/1 Central neurocytoma

• Neurocytoma
• Cerebellar liponeurocytoma
• Lipomatous medulloblastoma
• Neurolipocytoma
• Medullocytoma

M9507/0 Pacinian tumor

M9508/3 Atypical teratoid/rhabdoid tumor

M9510/0 Retinocytoma

M9510/3 Retinoblastoma, NOS

M9511/3 Retinoblastoma, differentiated

M9512/3 Retinoblastoma, undifferentiated

M9513/3 Retinoblastoma, diffuse

M9514/1 Retinoblastoma, spontaneously regressed

M9520/3 Olfactory neurogenic tumor

M9521/3 Olfactory neurocytoma

• Esthesioneurocytoma

M9522/3 Olfactory neuroblastoma

• Esthesioneuroblastoma

M9523/3 Olfactory neuroepithelioma

• Esthesio neuroepithelioma

M9530/0 Meningioma, NOS

• Microcystic
• Secretory
• Lymphoplasmacyte-rich
• Metaplastic

M9530/1 Meningiomatosis, NOS

• Diffuse
• Multiple meningiomas

M9530/3 Meningioma, malignant

• Anaplastic
• Leptomeningeal sarcoma
• Meningeal sarcoma
• Meningothelial sarcoma

M9531/0 Meningothelial meningioma

• Endotheliomatous meningioma
• Syncytial meningioma

M9532/0 Fibrous meningioma

• Fibroblastic meningioma

M9533/0 Psammomatous meningioma

M9534/0 Angiomatous meningioma

M9537/0 Transitional meningioma

M9538/1 Clear cell meningioma

• Chordoid

M9538/3 Papillary meningioma

• Rhabdoid

M9539/1 Atypical meningioma

M9539/3 Meningeal sarcomatosis

M9540/0 Neurofibroma, NOS

M9540/1 Neurofibromatosis, NOS

• Multiple neurofibromatosis
• Von Recklinghausen disease (except of bone)

M9540/3 Malignant peripheral nerve sheath tumor

• MPNST, NOS
• MPNST with glandular differentiation
• Epithelioid
• with mesenchymal differentiation
• Melanotic
• Melanotic psammomatous

M9541/0 Melanotic neurofibroma

M9550/0 Plexiform neurofibroma

• Plexiform neuroma

M9560/0 Neurilemoma, NOS

• Schwannoma, NOS
• Neurinoma
• Acoustic neuroma
• Pigmented or melanotic schwannoma
• Plexiform / cellular / degenerated / ancient / psammomatous

M9560/1 Neurinomatosis

M9561/3 Malignant peripheral nerve sheath tumor with rhabdomyoblastic differentiation

• MPNST with rhabdomyoblastic differentiation
• Triton tumor, malignant
• Malignant schwannoma with rhabdomyoblastic differentiation

M9562/0 Neurothekeoma

• Nerve sheath myxoma

M9570/0 Neuroma, NOS

M9571/0 Perineurioma, NOS

• Intraneural perineurioma
• Soft tissue perineurioma

M9571/3 Perineurioma, malignant

• Perineural MPNST

M9560/0 Schwannoma, NOS

M9560/0 Neurinoma

M9560/0 Acoustic neuroma

M9570/0 Neuroma, NOS

M9580/0 Granular cell tumor/myoblastoma, NOS

M9580/3 Granular cell tumor/myoblastoma, malignant

M9581/3 Alveolar soft part sarcoma

M9582/0 Granular cell tumor of the sellar region (C75.1)

M9590/3 Malignant Lymphoma, NOS

• Lymphoma, NOS
• Microglioma (C71._)

M9591/3 Malignant lymphoma, non-Hodgkin, NOS

• Non-Hodgkin's lymphoma, NOS
• B cell lymphoma, NOS
• Malignant lymphoma, non-cleaved cell, NOS
• Malignant lymphoma, diffuse, NOS
• Malignant lymphoma, lymphocytic, intermediate differentiation, nodular
• Malignant lymphoma, small cell, noncleaved, diffuse
• Malignant lymphoma, undifferentiated cell, non-Burkitt
• Malignant lymphoma, undifferentiated cell type, NOS
• Lymphosarcoma, NOS
• Lymphosarcoma, diffuse
• Reticulum cell sarcoma, NOS
• Reticulum cell sarcoma, diffuse
• Reticulosarcoma, NOS
• Reticulosarcoma, diffuse
• Malignant lymphoma, small cleaved cell, diffuse
• Malignant lymphoma, lymphocytic, poorly differentiated, diffuse
• Malignant lymphoma, small cleaved cell, NOS
• Malignant lymphoma, cleaved cell, NOS

M9596/3 Composite Hodgkin and non-Hodgkin lymphoma

M9650/3 Hodgkin lymphoma, NOS

• Hodgkin's disease, NOS
• Malignant lymphoma, Hodgkin

M9651/3 Hodgkin lymphoma, lymphocyte rich

• Lymphocyte-rich classical Hodgkin lymphoma
• Hodgkin disease, lymphocyte predominance, NOS
• Hodgkin disease, lymphocytic-histiocytic predominance
• Hodgkin disease, lymphocyte predominance, diffuse

M9652/3 Mixed cellularity classical Hodgkin lymphoma, NOS

• Hodgkin lymphoma, mixed cellularity, NOS

M9653/3 Lymphocyte-depleted classical Hodgkin lymphoma, NOS

M9654/3 Hodgkin lymphoma, lymphocyte depletion, diffuse fibrosis

M9655/3 Hodgkin lymphoma, lymphocyte depletion, reticular

M9659/3 Nodular lymphocyte predominant Hodgkin lymphoma

• Hodgkin lymphoma, lymphocyte predominance, nodular
• Hodgkin paragranuloma, NOS
• Hodgkin paragranuloma, nodular

M9661/3 Hodgkin granuloma

M9662/3 Hodgkin sarcoma

M9663/3 Nodular sclerosis classical Hodgkin lymphoma

• Hodgkin lymphoma, nodular sclerosis, NOS

M9664/3 Hodgkin lymphoma, nodular sclerosis, cellular phase

• Classical Hodgkin lymphoma, nodular sclerosis, cellular phase

M9665/3 Hodgkin lymphoma, nodular sclerosis, grade 1

• Classical Hodgkin lymphoma, nodular sclerosis grade 1
• Hodgkin disease, nodular sclerosis, lymphocyte predominance
• Hodgkin disease, nodular sclerosis, mixed cellularity

M9667/3 Hodgkin lymphoma, nodular sclerosis, grade 2

• Classical Hodgkin lymphoma, nodular sclerosis, grade 2
• Hodgkin disease, nodular sclerosis, lymphocyte depletion
• Hodgkin disease, nodular sclerosis, syncytial variant

M9670/3 Malignant lymphoma, small B lymphocytic, NOS (see also M9823/3)

• Small lymphocytic lymphoma
• Malignant lymphoma, small lymphocytic, NOS
• Malignant lymphoma, lymphocytic, well differentiated, diffuse
• Malignant lymphoma, lymphocytic, NOS
• Malignant lymphoma, lymphocytic, diffuse, NOS
• Malignant lymphoma, small cell, NOS
• Malignant lymphoma, small lymphocytic, diffuse
• Malignant lymphoma, small cell diffuse

M9671/3 Malignant lymphoma, lymphoplasmacytic (see also M9761/3)

• Lymphoplasmacytic lymphoma
• Malignant lymphoma, lymphoplasmacytoid
• Immunocytoma
• Malignant lymphoma, plasmacytoid
• Plasmacytic lymphoma

M9673/3 Mantle cell lymphoma

• Includes all variants: blastic, pleomorphic, small cell
• Mantle zone lymphoma
• Malignant zone lymphoma
• Malignant lymphoma, lymphocytic, intermediate differentiation, diffuse
• Malignant lymphoma, centrocytic
• Malignant lymphomatous polyposis

M9675/3 Malignant lymphoma, mixed small and large cell, diffuse (see also M9690/3)

• Malignant lymphoma, mixed lymphocytic-histiocytic, diffuse
• Malignant lymphoma, mixed cell type, diffuse
• Malignant lymphoma, centroblastic-centrocytic, NOS
• Malignant lymphoma, centroblastic-centrocytic, diffuse

M9678/3 Primary effusion lymphoma

M9679/3 Mediastinal large B-cell lymphoma (C38.3)

• Mediastinal (thymic) large cell lymphoma

M9680/3 Malignant lymphoma, large B-cell, diffuse, NOS

• Diffuse large B-cell lymphoma, NOS
• Malignant lymphoma, large cell, NOS
• Malignant lymphoma, large B-cell, NOS
• Malignant lymphoma, histiocytic, NOS
• Malignant lymphoma, histiocytic, diffuse
• Malignant lymphoma, large cell, cleaved and noncleaved
• Malignant lymphoma, large cell, diffuse, NOS
• Malignant lymphoma, large cleaved cell, NOS
• Malignant lymphoma, large cell, cleaved, NOS
• Malignant lymphoma, large cell, noncleaved, diffuse or NOS
• Malignant lymphoma, large B-cell, diffuse, centroblastic, NOS
• Malignant lymphoma, large B-cell, centroblastic, NOS or diffuse
• Intravascular large B-cell lymphoma
• Angioendotheliomatosis
• Angiotropic lymphoma
• T-cell rich large B-cell lymphoma
• Histiocyte-rich large B-cell lymphoma
• Anaplastic large B-cell lymphoma

M9684/3 Malignant lymphoma, large B-cell, diffuse, immunoblastic, NOS

• Malignant lymphoma, immunoblastic, NOS
• Immunoblastic sarcoma
• Malignant lymphoma, large cell, immunoblastic
• Plasmablastic lymphoma

M9687/3 Burkitt lymphoma, NOS (see also M9826/3)

• Includes all variants
• Malignant lymphoma, undifferentiated
• Malignant lymphoma, small noncleaved
• Burkitt-like lymphoma

M9689/3 Splenic marginal zone lymphoma

• Splenic marginal zone B-cell lymphoma
• Splenic lymphoma with villous lymphocytes

M9690/3 Follicular lymphoma, NOS (see also M9675/3)

• Malignant lymphoma, follicular/follicle center, NOS

M9691/3 Follicular lymphoma, grade 2

• Follicular lymphoma, small cleaved cell

M9698/3 Follicular lymphoma, grade 3

• Malignant lymphoma, large cell/centroblastic, follicular, NOS

M9699/3 Marginal zone B-cell lymphoma, NOS

• Marginal zone lymphoma, NOS
• Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT-lymphoma)
• BALT lymphoma
• SALT lymphoma
• Monocytoid b-cell lymphoma
• Nodal marginal zone lymphoma
• Nodal marginal zone B-cell lymphoma

M9700/3 Mycosis fungoides

• Pagetoid reticulosis

M9701/3 Sezary syndrome

• Sezary disease

M9702/3 Mature T-cell lymphoma, NOS

• Peripheral T-cell lymphoma, NOS
• T-cell lymphoma, NOS
• Peripheral T-cell lymphoma, pleomorphic small/medium/large cell/T-zone lymphoma
• Lymphoepithelioid lymphoma
• Lennert lymphoma

M9705/3 Angioimmunoblastic T-cell lymphoma

• Peripheral T-cell lymphoma, AILD (Angioimmunoblastic lymphadenopathy with dysproteinemia)

M9708/3 Subcutaneous panniculitis-like T-cell lymphoma

M9709/3 Cutaneous T-cell lymphoma, NOS (C44._)

• Cutaneous lymphoma, NOS

M9714/3 Anaplastic large cell lymphoma, T cell and Null cell type

• Anaplastic large cell lymphoma, CD30+/NOS

M9716/3 Hepatosplenic (gamma-delta) cell lymphoma

• Hepatosplenic T-cell lymphoma

M9717/3 Intestinal T-cell lymphoma

• Enteropathy type T-cell lymphoma

M9718/3 Primary cutaneous CD 30+ T-cell lymphoproliferative disorder (C44._)

• Lymphomatoid papulosis
• Primary cutaneous anaplastic large cell lymphoma
• Primary cutaneous CD30+ large T-cell lymphoma

M9719/3 NK/T-cell lymphoma, nasal and nasal type

• Extranodal NK/T cell lymphoma, nasal type
• T/NK-cell lymphoma

M9727/3 Precursor cell lymphoblastic lymphoma, NOS (see also M9835/3)

• Blastic NK cell lymphoma
• Malignant lymphoma, lymphoblastic, NOS

M9728/3 Precursor B-cell lymphoblastic Lymphoma (see also M9836/3)

M9729/3 Precursor T-cell lymphoblastic Lymphoma (see also M9837/3)

M9731/3 Plasmacytoma, NOS

• Extramedullary plasmacytoma
• Solitary plasmacytoma of bone (C40._, C41._)
• Solitary myeloma
• Solitary plasmacytoma

M9732/3 Multiple myeloma (C42.1)

• Plasma cell myeloma
• Myeloma, NOS
• Myelomatosis

M9733/3 Plasma cell leukemia (C42.1)

• Plasmacytic leukemia

M9734/3 Plasmacytoma, extramedullary (not occurring in bone)

• Extraosseous plasmacytoma

M9740/1 Mastocytoma, NOS or Extracutaneous mastocytoma

• Mast cell tumor, NOS

M9740/3 Mast cell sarcoma

• Malignant mast cell tumor
• Malignant mastocytoma

M9741/3 Malignant mastocytosis

• Systemic tissue mast cell disease
• Aggressive systemic mastocytosis or Systemic mastocytosis with associated clonal, hematological non-mast cell lineage disease

M9742/3 Mast cell leukemia (C42.1)

M9750/3 Malignant histiocytosis

M9751/1 Langerhans cell histiocytosis, NOS

M9752/1 Langerhans cell histiocytosis, unifocal

• Langerhans cell granulomatosis, unifocal
• Langerhans cell histiocytosis, mono-ostotic
• Eosinophilic granuloma

M9753/1 Langerhans cell histiocytosis, multifocal

• Langerhans cell histiocytosis, poly-ostotic

M9754/3 Langerhans cell histiocytosis, disseminated

• Langerhans cell histiocytosis, generalized
• Letterer-Siwe disease
• Acute progressive histiocytosis X

M9755/3 Histiocytic sarcoma

• True histiocytic lymphoma

M9756/3 Langerhans cell sarcoma

M9757/3 Dendritic cell sarcoma, NOS

• Interdigitating dendritic cell sarcoma/tumor

M9758/3 Follicular dendritic cell sarcoma/tumor

M9760/3 Immunoproliferative disease, NOS

M9761/3 Waldenstrom macroglobulinemia (C42.0) (see also M9671/3)

M9762/3 Heavy chain disease, NOS

• Alpha heavy chain disease
• Mu heavy chain disease
• Gamma heavy chain disease
• Franklin disease

M9764/3 Immunoproliferative small intestinal disease (C17._)

• Mediterranean lymphoma
• Primary small intestinal extranodal marginal zone lymphoma

M9765/1 Monoclonal gammopathy of undetermined significance

• MGUS
• Monoclonal gammopathy, NOS

(M9766/1) Angiocentric immunoproliferative lesion

• LYmphoid granulomatosis
• Lymphomatoid granulomatosis

M9767/1 Angioimmunoblastic lymphadenopathy

M9768/1 T-gamma lymphoproliferative disease

M9769/1 Immunoglobulin deposition disease

• Systemic light chain disease
• Primary amyloidosis

M9800/3 Leukemia, NOS

M9801/3 Acute leukemia, NOS

• Blast cell leukemia
• Undifferentiated leukemia
• Stem cell leukemia

M9805/3 Acute biphenotypic leukemia

• Acute leukemia of ambiguous lineage
• Acute mixed lineage leukemia
• Acute bilineal leukemia

M9820/3 Lymphoid leukemia, NOS

• Lymphocytic leukemia, NOS
• Lymphatic leukemia, NOS

M9823/3 B-cell chronic lymphocytic leukemia/small lymphocytic lymphoma (see also M9670/3)

• Chronic lymphocytic leukemia, B-cell type (includes all variants of BCLL)
• Chronic lymphocytic leukemia
• Chronic lymphoid leukemia
• Chronic lymphatic leukemia

M9826/3 Burkitt cell Leukemia (see also M9687/3)

• Acute lymphoblastic leukemia, mature B-cell type

M9827/3 Adult T-cell leukemia/lymphoma (HTLV-1 positive) includes all variants

• Adult T-cell lymphoma/leukemia

M9831/1 T-cell large granular lymphocytic leukemia

• T-cell large granular lymphocytosis
• NK-cell large granular lymphocytic leukemia
• Large granular lymphocytosis, NOS

M9832/3 Prolymphocytic leukemia, NOS

M9833/3 B-cell prolymphocytic leukemia

M9834/3 T-cell prolymphocytic leukemia

M9835/3 Precursor cell lymphoblastic leukemia, NOS (see also M9727/3)

• Precursor cell lymphoblastic leukemia, not phenotyped
• Acute lymphoblastic leukemia, NOS (see also M9727/3)
• Acute lymphoblastic leukemia, precursor-cell type
• Acute lymphoblastic leukemia-lymphoma, NOS
• Acute lymphocytic leukemia
• Acute lymphoid leukemia
• Acute lymphatic leukemia
• Acute lymphoblastic leukemia, L2 type, NOS
• FAB L2

M9836/3 Precursor B lymphoblastic leukemia (see also M9728/3)

• Pro-B ALL
• Common precursor B ALL
• Pre-B ALL
• Pre-pre-B ALL
• Common ALL
• c-ALL

M9837/3 Precursor T lymphoblastic leukemia (see also M9729/3)

• Pro-T ALL
• Pre-T ALL
• Cortical T ALL
• Mature T ALL

(9840–9849) Erythroleukemias (FAB-M6)

M9840/3 Acute myeloid leukemia, M6 type

• Acute erythroid leukemia
• Erythroleukemia
• FAB M6
• AML M6
• Erythremic myelosis, NOS

(9850–9859) Lymphosarcoma cell leukemia (9860–9869) Myeloid (Granulocytic) Leukemias

M9860/3 Myeloid leukemia, NOS

• Non-lymphocytic leukemia, NOS
• Granulocytic leukemia, NOS
• Myelogenous leukemia, NOS
• Myelomonocytic leukemia, NOS
• Myelocytic leukemia, NOS
• Eosinophilic leukemia
• Monocytic leukemia, NOS

M9861/3 Acute myeloid leukemia, NOS (FAB or WHO type not specified (see also M9930/3)

• Acute myelogenous leukemia
• Acute non-lymphocytic leukemia
• Acute granulocytic leukemia
• Acute myelogenous leukemia
• Acute myelocytic leukemia

M9863/3 Chronic myeloid leukemia, NOS

• Chronic myelogenous leukemia, NOS
• Chronic granulocytic leukemia, NOS
• Chronic myelocytic leukemia, NOS

M9866/3 Acute promyelocytic leukemia t(15;17)(q22;q11–12) * Acute promyelocytic leukemia, PML/RAR-alpha

• Acute myeloid leukemia, t(15:17(q22;q11–12)
• Acute promyelocytic leukemia, NOS

FAB-M3 (includes all variants)

• Acute promyelocytic leukemia (AML with t(15;17)(q22;q12), PML-RARa and variants)

M9867/3) Acute myelomonocytic leukemia

• Acute myelomonocytic leukemia
• FAB-M4

M9870/3 Basophilic leukemia or Acute basophilic leukemia

M9871/3 Acute myeloid leukemia with abnormal marrow eosinophils (includes all variants)

• AML with inv(16)(p13q22) or t(16;16)(p13;q22), CBFb/MYH11 (FAB M4Eo)

M9872/3 Acute myeloid leukemia, minimally differentiated (FAB type M0)

• Acute myeloblastic leukemia]

M9873/3 Acute myeloid leukemia, without maturation (FAB type M1)

M9874/3 Acute myeloid leukemia, with maturation (FAB M2), NOS

M9875/3 Chronic myelogenous leukemia BCR/ABL positive

• Philadelphia chromosome (Ph1 positive)
• t(9;22)(q34;q11)
• Chronic granulocytic leukemia (BCR/ABL positive)/(Ph1 positive)/t(9;22)(q34;q11)

M9876/3 Atypical chronic myelogenous leukemia BCR/ABL negative

• Atypical chronic myeloid leukemia (BCR/ABL negative)/(Ph1 negative)

M9891/3 Acute monoblastic and monocytic leukemia

• Monoblastic leukemia, NOS
• FAB M5 (includes all variants)

M9895/3 Acute myeloid leukemia multilineage dysplasia

• AML with/without prior myelodysplastic syndrome

M9896/3 AML with t(8;21)(q22;q22), AML1/ETO

• FAB M2 with t(8;21)(q22;q22), AML1/ETO

M9897/3 AML with 11q23 (MLL) abnormalities

• AML, MLL

M9910/3 Acute megakaryoblastic leukemia, NOS

• Megakaryocytic leukemia
• (FAB-M7)

M9920/3 Acute myeloid leukemia and myelodysplastic syndrome, therapy related, NOS Therapy-related acute myeloid leukemia, alkylating agent/epipodophyllotoxin related

M9930/3 Chloroma or Myeloid sarcoma (see also M9861/3)

• Granulocytic sarcoma

M9931/3) Acute panmyelosis with myelofibrosis (C42.1)

• Acute panmyelosis, NOS
• Acute myelofibrosis
• Acute myelosclerosis, NOS

M9940/3 Hairy cell leukemia (C42.1)

• Hairy cell leukemia variant
• Leukemic reticuloendotheliosis

M9945/3 Chronic myelomonocytic, leukemia, NOS

• Type 1
• Type 2

M9946/3 Juvenile myelomonocytic leukemia

M9948/3 Aggressive NK cell leukemia

M9950/3 Polycythemia vera

• Polycythemia rubra vera
• Proliferative polycythemia

M9960/1 Chronic Myeloproliferative disease, NOS

M9961/3 Myelosclerosis with myeloid metaplasia

• Chronic idiopathic myelofibrosis
• Myelofibrosis as a result of myeloproliferative disease
• Agnogenic myeloid metaplasia
• Megakaryocytic myelosclerosis
• Myelofibrosis with myeloid metaplasia

M9962/3 Essential thrombocytemia

• Idiopathic thrombocythemia
• Essential/idiopathic hemorrhagic thrombocythemia

M9963/3 Chronic neutrophilic leukemia

M9964/3 Chronic eosinophilic leukemia / hypereosinophilic syndrome

M9970/1 Lymphoproliferative disease/disorder, NOS

• Post-transplant lymphoproliferative disorder, pleomorphic

M9975/3 Myeloproliferative disease, NOS

• Chronic Myeloproliferative disease, unclassifiable
• Myelodysplastic / myeloproliferative diseases, unclassifiable

M9980/3 Chronic myelomonocytic leukemia or Refractory anemia

M9982/3 Refractory anemia with ringed sideroblasts

• with sideroblasts

M9983/3 Refractory anemia with excess blasts

• RAEB
• RAEB I
• RAEB II

M9985/3 Refractory cytopenia with multilineage dysplasia

M9986/3 Myelodysplastic syndrome associated with isolated del(5q) chromosome abnormality

M9989/3 Myelodysplastic syndrome, NOS

• Medical classification