Morphology of Neoplasms

The morphology code includes the histological type of neoplasm, followed by the behaviour code. For example if we have the code M9370/0, the '9370' means 'chordoma' and the '0' which occurs at the end means it is benign.

Source: The second edition of the international classification of diseases for oncology (ICD-O2) published in 1990. Available as an appendix 'Morphology of Neoplasms' in ICD10, Volume 1. Reproduced by kind permission of the World Health Organisation.

 

Behaviour code

0 Benign
1 Uncertain whether benign or malignant (borderline malignancy)
2 Carcinoma in situ (intrepithelial, noninfiltrating and noninvasive)
3 Malignant, primary site
6 Malignant, metastatic site (secondary site)
9 Malignant, uncertain whether primary or metastatic site

5 Microinvasive (code invented by UKACR)

(M800-M800) Neoplasms NOS

M8000/0 Neoplasm, benign
M8000/1 Neoplasm, uncertain whether benign or malignant
M8000/3 Neoplasm, malignant
M8000/6 Neoplasm, metastatic
M8001/0 Tumour cells, benign
M8001/1 Tumour cells, uncertain whether benign or malignant
M8001/3 Tumour cells, malignant
M8002/3 Malignant tumour, small cell type
M8003/3 Malignant tumour, giant cell type
M8004/3 Malignant tumour, fusiform cell type

(M801-M804) Epithelial neoplasms NOS

M8010/0 Epithelial tumour, benign
M8010/2 Carcinoma in situ NOS
M8010/3 Carcinoma NOS
M8010/6 Carcinoma, metastatic NOS
M8011/0 Epithelioma, benign
M8011/3 Epithelioma, malignant
M8012/3 Large cell carcinoma NOS
M8020/3 Carcinoma, undifferentiated NOS
M8021/3 Carcinoma, anaplastic type NOS
M8022/3 Pleomorphic carcinoma
M8030/3 Giant cell and spindle cell carcinoma
M8031/3 Giant cell carcinoma
M8032/3 Spindle cell carcinoma
M8033/3 Pseudosarcomatous carcinoma
M8034/3 Polygonal cell carcinoma
M8040/1 Tumourlet
M8041/3 Small cell carcinoma NOS
M8042/3 Oat cell carcinoma
M8043/3 Small cell carcinoma, fusiform cell
M8044/3 Small cell carcinoma, intermediate cell
M8045/3 Small cell-large cell carcinoma


(M805-M808) Squamous cell neoplasms

M8050/0 Papilloma NOS (except Papilloma of urinary bladder M8120/1)
M8050/2 Papillary carcinoma in situ
M8050/3 Papillary carcinoma NOS
M8051/0 Verrucous papilloma
M8051/3 Verrucous carcinoma NOS
M8052/0 Squamous cell papilloma
M8052/3 Papillary squamous cell carcinoma
M8053/0 Inverted papilloma
M8060/0 Papillomatosis NOS
M8070/2 Squamous cell carcinoma in situ NOS
M8070/3 Squamous cell carcinoma NOS
M8070/6 Squamous cell carcinoma, metastatic NOS
M8071/3 Squamous cell carcinoma, keratinising NOS
M8072/3 Squamous cell carcinoma, large cell, non-keratinising
M8073/3 Squamous cell carcinoma, small cell, non-keratinising
M8074/3 Squamous cell carcinoma, spindle cell
M8075/3 Adenoid squamous cell carcinoma
M8076/2 Squamous cell carcinoma in situ with questionable stromal invasion
M8076/3 Squamous cell carcinoma, microinvasive
M8077/2 Intraepithelial neoplasia, grade III, of cervix, vulva and vagina
M8080/2 Queyrat's erythroplasia
M8081/2 Bowen's disease
M8082/3 Lymphoepithelial carcinoma


(M809-M811) Basal cell neoplasms

M8090/1 Basal cell tumour
M8090/3 Basal cell carcinoma NOS
M8091/3 Multicentric basal cell carcinoma
M8092/3 Basal cell carcinoma, morphoea
M8093/3 Basal cell carcinoma, fibroepithelial
M8094/3 Basosquamous carcinoma
M8095/3 Metatypical carcinoma
M8096/0 Intraepidermal epithelioma of Jadassohn
M8100/0 Trichoepithelioma
M8101/0 Trichofolliculoma
M8102/0 Tricholemmoma
M8110/0 Pilomatrixoma
M8110/3 Pilomatrix carcinoma


(M812-M813) Transitional cell papillomas and carcinomas

M8120/0 Transitional cell papilloma NOS
M8120/1 Urothelial papilloma
M8120/2 Transitional cell carcinoma in situ
M8120/3 Transitional cell carcinoma NOS
M8121/0 Schneiderian papilloma
M8121/1 Transitional cell papilloma, inverted
M8121/3 Schneiderian carcinoma
M8122/3 Transitional cell carcinoma, spindle cell
M8123/3 Basaloid carcinoma
M8124/3 Cloacogenic carcinoma
M8130/3 Papillary transitional cell carcinoma


(M814-M838) Adenomas and adenocarcinomas

M8140/0 Adenoma NOS
M8140/1 Bronchial adenoma NOS
M8140/2 Adenocarcinoma in situ
M8140/3 Adenocarcinoma NOS
M8140/6 Adenocarcinoma, metastatic NOS
M8141/3 Scirrhous adenocarcinoma
M8142/3 Linitis plastica
M8143/3 Superficial spreading adenocarcinoma
M8144/3 Adenocarcinoma, intestinal type
M8145/3 Carcinoma, diffuse type
M8146/0 Monomorphic adenoma
M8147/0 Basal cell adenoma
M8147/3 Basal cell adenocarcinoma
M8150/0 Islet cell adenoma
M8150/3 Islet cell carcinoma
M8151/0 Insulinoma NOS
M8151/3 Insulinoma, malignant
M8152/0 Glucagonoma NOS
M8152/3 Glucagonoma, malignant
M8153/1 Gastrinoma NOS
M8153/3 Gastrinoma, malignant
M8154/3 Mixed islet cell and exocrine adenocarcinoma
M8155/3 Vipoma
M8160/0 Bile duct adenoma
M8160/3 Cholangiocarcinoma
M8161/0 Bile duct cystadenoma
M8161/3 Bile duct cystadenocarcinoma
M8162/3 Klatskin's tumour
M8170/0 Liver cell adenoma
M8170/3 Hepatocellular carcinoma NOS
M8171/3 Hepatocellular carcinoma, fibrolamellar
M8180/0 Hepatocholangioma, benign
M8180/3 Combined hepatocellular carcinoma and cholangiocarcinoma
M8190/0 Trabecular adenoma
M8190/3 Trabecular adenocarcinoma
M8191/0 Embryonal adenoma
M8200/0 Eccrine dermal cylindroma
M8200/3 Adenoid cystic carcinoma
M8201/3 Cribriform carcinoma
M8202/0 Microcystic adenoma
M8210/0 Adenomatous polyp NOS
M8210/2 Adenocarcinoma in situ in adenomatous polyp
M8210/3 Adenocarcinoma in adenomatous polyp
M8211/0 Tubular adenoma NOS
M8211/3 Tubular adenocarcinoma
M8220/0 Adenomatous polyposis coli
M8220/3 Adenocarcinoma in adenomatous polyposis coli
M8221/0 Multiple adenomatous polyps
M8221/3 Adenocarcinoma in multiple adenomatous polyps
M8230/3 Solid carcinoma NOS
M8231/3 Carcinoma simplex
M8240/1 Carcinoid tumour NOS, of appendix
M8240/3 Carcinoid tumour NOS (except of appendix M8240/1)
M8241/1 Carcinoid tumour, argentaffin NOS
M8241/3 Carcinoid tumour, argentaffin, malignant
M8243/3 Goblet cell carcinoid
M8244/3 Composite carcinoid
M8245/3 Adenocarcinoid tumour
M8246/3 Neuroendocrine carcinoma
M8247/3 Merkel cell carcinoma
M8248/1 Apudoma
M8250/1 Pulmonary adenomatosis
M8250/3 Bronchiolo-alveolar adenocarcinoma
M8251/0 Alveolar adenoma
M8251/3 Alveolar adenocarcinoma
M8260/0 Papillary adenoma NOS
M8260/3 Papillary adenocarcinoma NOS
M8261/1 Villous adenoma NOS
M8261/2 Adenocarcinoma in situ in villous adenoma
M8261/3 Adenocarcinoma in villous adenoma
M8262/3 Villous adenocarcinoma
M8263/0 Tubulovillous adenoma
M8263/2 Adenocarcinoma in situ in tubulovillous adenoma
M8263/3 Adenocarcinoma in tubulovillous adenoma
M8270/0 Chromophobe adenoma
M8270/3 Chromophobe carcinoma
M8271/0 Prolactinoma
M8280/0 Acidophil adenoma
M8280/3 Acidophil carcinoma
M8281/0 Mixed acidophil-basophil adenoma
M8281/3 Mixed acidophil-basophil carcinoma
M8290/0 Oxyphilic adenoma
M8290/3 Oxyphilic adenocarcinoma
M8300/0 Basophil adenoma
M8300/3 Basophil carcinoma
M8310/0 Clear cell adenoma
M8310/3 Clear cell adenocarcinoma NOS
M8311/1 Hypernephroid tumour
M8312/3 Renal cell carcinoma
M8313/0 Clear cell adenofibroma
M8314/3 Lipid-rich carcinoma
M8315/3 Glycogen-rich carcinoma
M8320/3 Granular cell carcinoma
M8321/0 Chief cell adenoma
M8322/0 Water-clear cell adenoma
M8322/3 Water-clear cell adenocarcinoma
M8323/0 Mixed cell adenoma
M8323/3 Mixed cell adenocarcinoma
M8324/0 Lipoadenoma
M8330/0 Follicular adenoma
M8330/3 Follicular adenocarcinoma NOS
M8331/3 Follicular adenocarcinoma, well differentiated
M8332/3 Follicular adenocarcinoma, trabecular
M8333/0 Microfollicular adenoma
M8334/0 Macrofollicular adenoma
M8340/3 Papillary carcinoma, follicular variant
M8350/3 Nonencapsulated sclerosing carcinoma
M8360/1 Multiple endocrine adenomas
M8361/1 Juxtaglomerular tumour
M8370/0 Adrenal cortical adenoma NOS
M8370/3 Adrenal cortical carcinoma
M8371/0 Adrenal cortical adenoma, compact cell
M8372/0 Adrenal cortical adenoma, heavily pigmented variant
M8373/0 Adrenal cortical adenoma, clear cell
M8374/0 Adrenal cortical adenoma, glomerulosa cell
M8375/0 Adrenal cortical adenoma, mixed cell
M8380/0 Endometrioid adenoma NOS
M8380/1 Endometrioid adenoma, borderline malignancy
M8380/3 Endometrioid carcinoma
M8381/0 Endometrioid adenofibroma NOS
M8381/1 Endometrioid adenofibroma, borderline malignancy
M8381/3 Endometrioid adenofibroma, malignant


(M839-M842) Adnexal and skin appendage neoplasms

M8390/0 Skin appendage adenoma
M8390/3 Skin appendage carcinoma
M8400/0 Sweat gland adenoma
M8400/1 Sweat gland tumour NOS
M8400/3 Sweat gland adenocarcinoma
M8401/0 Apocrine adenoma
M8401/3 Apocrine adenocarcinoma
M8402/0 Eccrine acrospiroma
M8403/0 Eccrine spiradenoma
M8404/0 Hidrocystoma
M8405/0 Papillary hydradenoma
M8406/0 Papillary syringadenoma
M8407/0 Syringoma NOS
M8408/0 Eccrine papillary adenoma
M8410/0 Sebaceous adenoma
M8410/3 Sebaceous adenocarcinoma
M8420/0 Ceruminous adenoma
M8420/3 Ceruminous adenocarcinoma


(M843-M843) Mucoepidermoid neoplasms

M8430/1 Mucoepidermoid tumour
M8430/3 Mucoepidermoid carcinoma


(M844-M849) Cystic, mucinous and serous neoplasms

M8440/0 Cystadenoma NOS
M8440/3 Cystadenocarcinoma NOS
M8441/0 Serous cystadenoma NOS
M8441/3 Serous cystadenocarcinoma NOS
M8442/3 Serous cystadenoma, borderline malignancy
M8450/0 Papillary cystadenoma NOS
M8450/3 Papillary cystadenocarcinoma NOS
M8451/3 Papillary cystadenoma, borderline malignancy
M8452/1 Papillary cystic tumour
M8460/0 Papillary serous cystadenoma NOS
M8460/3 Papillary serous cystadenocarcinoma
M8461/0 Serous surface papilloma NOS
M8461/3 Serous surface papillary carcinoma
M8462/3 Papillary serous cystadenoma, borderline malignancy
M8470/0 Mucinous cystadenoma NOS
M8470/3 Mucinous cystadenocarcinoma NOS
M8471/0 Papillary mucinous cystadenoma NOS
M8471/3 Papillary mucinous cystadenocarcinoma
M8472/3 Mucinous cystadenoma, borderline malignancy
M8473/3 Papillary mucinous cystadenoma, borderline malignancy
M8480/0 Mucinous adenoma
M8480/3 Mucinous adenocarcinoma
M8480/6 Pseudomyxoma peritonei
M8481/3 Mucin-producing adenocarcinoma
M8490/3 Signet ring cell carcinoma
M8490/6 Metastatic signet ring cell carcinoma


(M850-M854) Ductal, lobular and medullary neoplasms

M8500/2 Intraductal carcinoma, noninfiltrating NOS
M8500/3 Infiltrating duct carcinoma
M8501/2 Comedocarcinoma, noninfiltrating
M8501/3 Comedocarcinoma NOS
M8502/3 Juvenile carcinoma of the breast
M8503/0 Intraductal papilloma
M8503/2 Noninfiltrating intraductal papillary adenocarcinoma
M8503/3 Intraductal papillary adenocarcinoma with invasion
M8504/0 Intracystic papillary adenoma
M8504/2 Noninfiltrating intracystic carcinoma
M8504/3 Intracystic carcinoma NOS
M8505/0 Intraductal papillomatosis NOS
M8506/0 Adenoma of nipple
M8510/3 Medullary carcinoma NOS
M8511/3 Medullary carcinoma with amyloid stroma
M8512/3 Medullary carcinoma with lymphoid stroma
M8520/2 Lobular carcinoma in situ
M8520/3 Lobular carcinoma NOS
M8521/3 Infiltrating ductular carcinoma
M8522/2 Intraductal carcinoma and lobular carcinoma in situ
M8522/3 Infiltrating duct and lobular carcinoma
M8530/3 Inflammatory carcinoma
M8540/3 Paget's disease, mammary
M8541/3 Paget's disease and infiltrating duct carcinoma of breast
M8542/3 Paget's disease, extramammary (except Paget's disease of bone)
M8543/3 Paget's disease and intraductal carcinoma of breast


(M855-M855) Acinar cell neoplasms

M8550/0 Acinar cell adenoma
M8550/1 Acinar cell tumour
M8550/3 Acinar cell carcinoma


(M856-M858) Complex epithelial neoplasms

M8560/3 Adenosquamous carcinoma
M8561/0 Adenolymphoma
M8562/3 Epithelial-myoepithelial carcinoma
M8570/3 Adenocarcinoma with squamous metaplasia
M8571/3 Adenocarcinoma with cartilaginous and osseous metaplasia
M8572/3 Adenocarcinoma with spindle cell metaplasia
M8573/3 Adenocarcinoma with apocrine metaplasia
M8580/0 Thymoma, benign
M8580/3 Thymoma, malignant


(M859-M867) Specialised gonadal neoplasms

M8590/1 Sex cord-stromal tumour
M8600/0 Thecoma NOS
M8600/3 Thecoma, malignant
M8601/0 Thecoma, luteinised
M8602/0 Sclerosing stromal tumour
M8610/0 Luteoma NOS
M8620/1 Granulosa cell tumour NOS
M8620/3 Granulosa cell tumour, malignant
M8621/1 Granulosa cell-theca cell tumour
M8622/1 Juvenile granulosa cell tumour
M8623/1 Sex cord tumour with annular tubules
M8630/0 Androblastoma, benign
M8630/1 Androblastoma NOS
M8630/3 Androblastoma, malignant
M8631/0 Sertoli-Leydig cell tumour
M8632/1 Gynandroblastoma
M8640/0 Sertoli cell tumour NOS
M8640/3 Sertoli cell carcinoma
M8641/0 Sertoli cell tumour with lipid storage
M8650/0 Leydig cell tumour, benign
M8650/1 Leydig cell tumour NOS
M8650/3 Leydig cell tumour, malignant
M8660/0 Hilar cell tumour
M8670/0 Lipid cell tumour of ovary
M8671/0 Adrenal rest tumour


(M868-M871) Paragangliomas and glomus tumours

M8680/1 Paraganglioma NOS
M8680/3 Paraganglioma, malignant
M8681/1 Sympathetic paraganglioma
M8682/1 Parasympathetic paraganglioma
M8683/0 Gangliocytic paraganglioma
M8690/1 Glomus jugulare tumour
M8691/1 Aortic body tumour
M8692/1 Carotid body tumour
M8693/1 Extra-adrenal paraganglioma NOS
M8693/3 Extra-adrenal paraganglioma, malignant
M8700/0 Phaeochromocytoma NOS
M8700/3 Phaeochromocytoma, malignant
M8710/3 Glomangiosarcoma
M8711/0 Glomus tumour
M8712/0 Glomangioma
M8713/0 Glomangiomyoma


(M872-M879) Naevi and melanomas

M8720/0 Pigmented naevus NOS
M8720/2 Melanoma in situ
M8720/3 Malignant melanoma NOS
M8721/3 Nodular melanoma
M8722/0 Balloon cell naevus
M8722/3 Balloon cell melanoma
M8723/0 Halo naevus
M8723/3 Malignant melanoma, regressing
M8724/0 Fibrous papule of nose
M8725/0 Neuronaevus
M8726/0 Magnocellular naevus
M8727/0 Dysplastic naevus
M8730/0 Nonpigmented naevus
M8730/3 Amelanotic melanoma
M8740/0 Junctional naevus
M8740/3 Malignant melanoma in junctional naevus
M8741/2 Precancerous melanosis NOS
M8741/3 Malignant melanoma in precancerous melanosis
M8742/2 Hutchinson's melanotic freckle NOS
M8742/3 Malignant melanoma in Hutchinson's melanotic freckle
M8743/3 Superficial spreading melanoma
M8744/3 Acral lentiginous melanoma, malignant
M8745/3 Desmoplastic melanoma, malignant
M8750/0 Intradermal naevus
M8760/0 Compound naevus
M8761/1 Giant pigmented naevus NOS
M8761/3 Malignant melanoma in giant pigmented naevus
M8770/0 Epithelioid and spindle cell naevus
M8770/3 Mixed epithelioid and spindle cell melanoma
M8771/3 Epithelioid cell melanoma
M8772/0 Spindle cell naevus
M8772/3 Spindle cell melanoma NOS
M8773/3 Spindle cell melanoma, type A
M8774/3 Spindle cell melanoma, type B
M8780/0 Blue naevus NOS
M8780/3 Blue naevus, malignant
M8790/0 Cellular blue naevus


(M880-M880) Soft tissue tumours and sarcomas NOS

M8800/0 Soft tissue tumour, benign
M8800/3 Sarcoma NOS
M8800/6 Sarcomatosis NOS
M8801/3 Spindle cell sarcoma
M8802/3 Giant cell sarcoma (except of bone M9250/3)
M8803/3 Small cell sarcoma
M8804/3 Epithelioid sarcoma


(M881-M883) Fibromatous neoplasms

M8810/0 Fibroma NOS
M8810/3 Fibrosarcoma NOS
M8811/0 Fibromyxoma
M8811/3 Fibromyxosarcoma
M8812/0 Periosteal fibroma
M8812/3 Periosteal fibrosarcoma
M8813/0 Fascial fibroma
M8813/3 Fascial fibrosarcoma
M8814/3 Infantile fibrosarcoma
M8820/0 Elastofibroma
M8821/1 Aggressive fibromatosis
M8822/1 Abdominal fibromatosis
M8823/1 Desmoplastic fibroma
M8824/1 Myofibromatosis
M8830/0 Fibrous histiocytoma NOS
M8830/1 Atypical fibrous histiocytoma
M8830/3 Fibrous histiocytoma, malignant
M8832/0 Dermatofibroma NOS
M8832/3 Dermatofibrosarcoma NOS
M8833/3 Pigmented dermatofibrosarcoma protuberans


(M884-M884) Myxomatous neoplasms

M8840/0 Myxoma NOS
M8840/3 Myxosarcoma
M8841/1 Angiomyxoma


(M885-M888) Lipomatous neoplasms

M8850/0 Lipoma NOS
M8850/3 Liposarcoma NOS
M8851/0 Fibrolipoma
M8851/3 Liposarcoma, well differentiated
M8852/0 Fibromyxolipoma
M8852/3 Myxoid liposarcoma
M8853/3 Round cell liposarcoma
M8854/0 Pleomorphic lipoma
M8854/3 Pleomorphic liposarcoma
M8855/3 Mixed type liposarcoma
M8856/0 Intramuscular lipoma
M8857/0 Spindle cell lipoma
M8858/3 Dedifferentiated liposarcoma
M8860/0 Angiomyolipoma
M8861/0 Angiolipoma NOS
M8870/0 Myelolipoma
M8880/0 Hibernoma
M8881/0 Lipoblastomatosis


(M889-M892) Myomatous neoplasms

M8890/0 Leiomyoma NOS
M8890/1 Leiomyomatosis NOS
M8890/3 Leiomyosarcoma NOS
M8891/0 Epithelioid leiomyoma
M8891/3 Epithelioid leiomyosarcoma
M8892/0 Cellular leiomyoma
M8893/0 Bizarre leiomyoma
M8894/0 Angiomyoma
M8894/3 Angiomyosarcoma
M8895/0 Myoma
M8895/3 Myosarcoma
M8896/3 Myxoid leiomyosarcoma
M8897/1 Smooth muscle tumour NOS
M8900/0 Rhabdomyoma NOS
M8900/3 Rhabdomyosarcoma NOS
M8901/3 Pleomorphic rhabdomyosarcoma
M8902/3 Mixed type rhabdomyosarcoma
M8903/0 Foetal rhabdomyoma
M8904/0 Adult rhabdomyoma
M8910/3 Embryonal rhabdomyosarcoma
M8920/3 Alveolar rhabdomyosarcoma


(M893-M899) Complex mixed and stromal neoplasms

M8930/0 Endometrial stromal nodule
M8930/3 Endometrial stromal sarcoma
M8931/1 Endolymphatic stromal myosis
M8932/0 Adenomyoma
M8933/3 Adenosarcoma
M8940/0 Pleomorphic adenoma
M8940/3 Mixed tumour, malignant NOS
M8941/3 Carcinoma in pleomorphic adenoma
M8950/3 Müllerian mixed tumour
M8951/3 Mesodermal mixed tumour
M8960/1 Mesoblastic nephroma
M8960/3 Nephroblastoma NOS
M8963/3 Rhabdoid sarcoma
M8964/3 Clear cell sarcoma of kidney
M8970/3 Hepatoblastoma
M8971/3 Pancreatoblastoma
M8972/3 Pulmonary blastoma
M8980/3 Carcinosarcoma NOS
M8981/3 Carcinosarcoma, embryonal
M8982/0 Myoepithelioma
M8990/0 Mesenchymoma, benign
M8990/1 Mesenchymoma NOS
M8990/3 Mesenchymoma, malignant
M8991/3 Embryonal sarcoma


(M900-M903) Fibroepithelial neoplasms

M9000/0 Brenner tumour NOS
M9000/1 Brenner tumour, borderline malignancy
M9000/3 Brenner tumour, malignant
M9010/0 Fibroadenoma NOS
M9011/0 Intracanalicular fibroadenoma NOS
M9012/0 Pericanalicular fibroadenoma
M9013/0 Adenofibroma NOS
M9014/0 Serous adenofibroma
M9015/0 Mucinous adenofibroma
M9016/0 Giant fibroadenoma
M9020/0 Phyllodes tumour, benign
M9020/1 Phyllodes tumour NOS
M9020/3 Phyllodes tumour, malignant
M9030/0 Juvenile fibroadenoma


(M904-M904) Synovial-like neoplasms

M9040/0 Synovioma, benign
M9040/3 Synovial sarcoma NOS
M9041/3 Synovial sarcoma, spindle cell
M9042/3 Synovial sarcoma, epithelioid cell
M9043/3 Synovial sarcoma, biphasic
M9044/3 Clear cell sarcoma (except of kidney M8964/3)


(M905-M905) Mesothelial neoplasms

M9050/0 Mesothelioma, benign
M9050/3 Mesothelioma, malignant
M9051/0 Fibrous mesothelioma, benign
M9051/3 Fibrous mesothelioma, malignant
M9052/0 Epithelioid mesothelioma, benign
M9052/3 Epithelioid mesothelioma, malignant
M9053/0 Mesothelioma, biphasic, benign
M9053/3 Mesothelioma, biphasic, malignant
M9054/0 Adenomatoid tumour NOS
M9055/1 Cystic mesothelioma


(M906-M909) Germ cell neoplasms

M9060/3 Dysgerminoma
M9061/3 Seminoma NOS
M9062/3 Seminoma, anaplastic
M9063/3 Spermatocytic seminoma
M9064/3 Germinoma
M9070/3 Embryonal carcinoma NOS
M9071/3 Endodermal sinus tumour
M9072/3 Polyembryoma
M9073/1 Gonadoblastoma
M9080/0 Teratoma, benign
M9080/1 Teratoma NOS
M9080/3 Teratoma, malignant NOS
M9081/3 Teratocarcinoma
M9082/3 Malignant teratoma, undifferentiated
M9083/3 Malignant teratoma, intermediate
M9084/0 Dermoid cyst NOS
M9084/3 Dermoid cyst with malignant transformation
M9085/3 Mixed germ cell tumour
M9090/0 Struma ovarii NOS
M9090/3 Struma ovarii, malignant
M9091/1 Strumal carcinoid


(M910-M910) Trophoblastic neoplasms

M9100/0 Hydatidiform mole NOS
M9100/1 Invasive hydatidiform mole
M9100/3 Choriocarcinoma NOS
M9101/3 Choriocarcinoma combined with other germ cell elements
M9102/3 Malignant teratoma, trophoblastic
M9103/0 Partial hydatidiform mole
M9104/1 Placental site trophoblastic tumour


(M911-M911) Mesonephromas

M9110/0 Mesonephroma, benign
M9110/1 Mesonephric tumour
M9110/3 Mesonephroma, malignant


(M912-M916) Blood vessel tumours

M9120/0 Haemangioma NOS
M9120/3 Haemangiosarcoma
M9121/0 Cavernous haemangioma
M9122/0 Venous haemangioma
M9123/0 Racemose haemangioma
M9124/3 Kupffer cell sarcoma
M9125/0 Epithelioid haemangioma
M9126/0 Histiocytoid haemangioma
M9130/0 Haemangioendothelioma, benign
M9130/1 Haemangioendothelioma NOS
M9130/3 Haemangioendothelioma, malignant
M9131/0 Capillary haemangioma
M9132/0 Intramuscular haemangioma
M9133/1 Epithelioid haemangioendothelioma NOS
M9133/3 Epithelioid haemangioendothelioma, malignant
M9134/1 Intravascular bronchial alveolar tumour
M9140/3 Kaposi's sarcoma
M9141/0 Angiokeratoma
M9142/0 Verrucous keratotic haemangioma
M9150/0 Haemangiopericytoma, benign
M9150/1 Haemangiopericytoma NOS
M9150/3 Haemangiopericytoma, malignant
M9160/0 Angiofibroma NOS
M9161/1 Haemangioblastoma


(M917-M917) Lymphatic vessel tumours

M9170/0 Lymphangioma NOS
M9170/3 Lymphangiosarcoma
M9171/0 Capillary lymphangioma
M9172/0 Cavernous lymphangioma
M9173/0 Cystic lymphangioma
M9174/0 Lymphangiomyoma
M9174/1 Lymphangiomyomatosis
M9175/0 Haemolymphangioma


(M918-M924) Osseous and chondromatous neoplasms

M9180/0 Osteoma NOS
M9180/3 Osteosarcoma NOS
M9181/3 Chondroblastic osteosarcoma
M9182/3 Fibroblastic osteosarcoma
M9183/3 Telangiectatic osteosarcoma
M9184/3 Osteosarcoma in Paget's disease of bone
M9185/3 Small cell osteosarcoma
M9190/3 Juxtacortical osteosarcoma
M9191/0 Osteoid osteoma NOS
M9200/0 Osteoblastoma
M9200/1 Aggressive osteoblastoma
M9210/0 Osteochondroma
M9210/1 Osteochondromatosis NOS
M9220/0 Chondroma NOS
M9220/1 Chondromatosis NOS
M9220/3 Chondrosarcoma NOS
M9221/0 Juxtacortical chondroma
M9221/3 Juxtacortical chondrosarcoma
M9230/0 Chondroblastoma NOS
M9230/3 Chondroblastoma, malignant
M9231/3 Myxoid chondrosarcoma
M9240/3 Mesenchymal chondrosarcoma
M9241/0 Chondromyxoid fibroma


(M925-M925) Giant cell tumours

M9250/1 Giant cell tumour of bone NOS
M9250/3 Giant cell tumour of bone, malignant
M9251/1 Giant cell tumour of soft parts NOS
M9251/3 Malignant giant cell tumour of soft parts


(M926-M926) Miscellaneous bone tumours

M9260/3 Ewing's sarcoma
M9261/3 Adamantinoma of long bones
M9262/0 Ossifying fibroma


(M927-M934) Odontogenic tumours

M9270/0 Odontogenic tumour, benign
M9270/1 Odontogenic tumour NOS
M9270/3 Odontogenic tumour, malignant
M9271/0 Dentinoma
M9272/0 Cementoma NOS
M9273/0 Cementoblastoma, benign
M9274/0 Cementifying fibroma
M9275/0 Gigantiform cementoma
M9280/0 Odontoma NOS
M9281/0 Compound odontoma
M9282/0 Complex odontoma
M9290/0 Ameloblastic fibro-odontoma
M9290/3 Ameloblastic odontosarcoma
M9300/0 Adenomatoid odontogenic tumour
M9301/0 Calcifying odontogenic cyst
M9302/0 Odontogenic ghost cell tumour
M9310/0 Ameloblastoma NOS
M9310/3 Ameloblastoma, malignant
M9311/0 Odontoameloblastoma
M9312/0 Squamous odontogenic tumour
M9320/0 Odontogenic myxoma
M9321/0 Central odontogenic fibroma
M9322/0 Peripheral odontogenic fibroma
M9330/0 Ameloblastic fibroma
M9330/3 Ameloblastic fibrosarcoma
M9340/0 Calcifying epithelial odontogenic tumour


(M935-M937) Miscellaneous tumours

M9350/1 Craniopharyngioma
M9360/1 Pinealoma
M9361/1 Pineocytoma
M9362/3 Pineoblastoma
M9363/0 Melanotic neuroectodermal tumour
M9364/3 Peripheral neuroectodermal tumour
M9370/3 Chordoma


(M938-M948) Gliomas

M9380/3 Glioma, malignant
M9381/3 Gliomatosis cerebri
M9382/3 Mixed glioma
M9383/1 Subependymal glioma
M9384/1 Subependymal giant cell astrocytoma
M9390/0 Choroid plexus papilloma NOS
M9390/3 Choroid plexus papilloma, malignant
M9391/3 Ependymoma NOS
M9392/3 Ependymoma, anaplastic
M9393/1 Papillary ependymoma
M9394/1 Myxopapillary ependymoma
M9400/3 Astrocytoma NOS
M9401/3 Astrocytoma, anaplastic
M9410/3 Protoplasmic astrocytoma
M9411/3 Gemistocytic astrocytoma
M9420/3 Fibrillary astrocytoma
M9421/3 Pilocytic astrocytoma
M9422/3 Spongioblastoma NOS
M9423/3 Spongioblastoma polare
M9424/3 Pleomorphic xanthroastrocytoma
M9430/3 Astroblastoma
M9440/3 Glioblastoma NOS
M9441/3 Giant cell glioblastoma
M9442/3 Gliosarcoma
M9443/3 Primitive polar spongioblastoma
M9450/3 Oligodendroglioma NOS
M9451/3 Oligodendroglioma, anaplastic
M9460/3 Oligodendroblastoma
M9470/3 Medulloblastoma NOS
M9471/3 Desmoplastic medulloblastoma
M9472/3 Medullomyoblastoma
M9473/3 Primitive neuroectodermal tumour
M9480/3 Cerebellar sarcoma NOS
M9481/3 Monstrocellular sarcoma


(M949-M952) Neuroepitheliomatous neoplasms

M9490/0 Ganglioneuroma
M9490/3 Ganglioneuroblastoma
M9491/0 Ganglioneuromatosis
M9500/3 Neuroblastoma NOS
M9501/3 Medulloepithelioma NOS
M9502/3 Teratoid medulloepithelioma
M9503/3 Neuroepithelioma NOS
M9504/3 Spongioneuroblastoma
M9505/1 Ganglioglioma
M9506/0 Neurocytoma
M9507/0 Pacinian tumour
M9510/3 Retinoblastoma NOS
M9511/3 Retinoblastoma, differentiated
M9512/3 Retinoblastoma, undifferentiated
M9520/3 Olfactory neurogenic tumour
M9521/3 Esthesioneurocytoma
M9522/3 Esthesioneuroblastoma
M9523/3 Esthesioneuroepithelioma


(M953-M953) Meningiomas

M9530/0 Meningioma NOS
M9530/1 Meningiomatosis NOS
M9530/3 Meningioma, malignant
M9531/0 Meningotheliomatous meningioma
M9532/0 Fibrous meningioma
M9533/0 Psammomatous meningioma
M9534/0 Angiomatous meningioma
M9535/0 Haemangioblastic meningioma
M9536/0 Haemangiopericytic meningioma
M9537/0 Transitional meningioma
M9538/1 Papillary meningioma
M9539/3 Meningeal sarcomatosis


(M954-M957) Nerve sheath tumour

M9540/0 Neurofibroma NOS
M9540/1 Neurofibromatosis NOS
M9540/3 Neurofibrosarcoma
M9541/0 Melanotic neurofibroma
M9550/0 Plexiform neurofibroma
M9560/0 Neurilemmoma NOS
M9560/1 Neurinomatosis
M9560/3 Neurilemmoma, malignant
M9561/3 Triton tumour, malignant
M9562/0 Neurothekeoma
M9570/0 Neuroma NOS


(M958-M958) Granular cell tumours and alveolar soft part sarcoma

M9580/0 Granular cell tumour NOS
M9580/3 Granular cell tumour, malignant
M9581/3 Alveolar soft part sarcoma


(M959-M959) Malignant lymphomas NOS or diffuse

M9590/3 Malignant lymphoma NOS
M9591/3 Malignant lymphoma, non-Hodgkin's NOS
M9592/3 Lymphosarcoma NOS
M9593/3 Reticulosarcoma NOS
M9594/3 Microglioma
M9595/3 Malignant lymphoma, diffuse


(M965-M966) Hodgkin's disease

M9650/3 Hodgkin's disease NOS
M9652/3 Hodgkin's disease, mixed cellularity NOS
M9653/3 Hodgkin's disease, lymphocytic depletion NOS
M9654/3 Hodgkin's disease, lymphocytic depletion, diffuse fibrosis
M9655/3 Hodgkin's disease, lymphocytic depletion, reticular
M9657/3 Hodgkin's disease, lymphocytic predominance NOS
M9658/3 Hodgkin's disease, lymphocytic predominance, diffuse
M9659/3 Hodgkin's disease, lymphocytic predominance, nodular
M9660/3 Hodgkin's paragranuloma NOS
M9661/3 Hodgkin's granuloma
M9662/3 Hodgkin's sarcoma
M9663/3 Hodgkin's disease, nodular sclerosis NOS
M9664/3 Hodgkin's disease, nodular sclerosis, cellular phase
M9665/3 Hodgkin's disease, nodular sclerosis, lymphocytic predominance
M9666/3 Hodgkin's disease, nodular sclerosis, mixed cellularity
M9667/3 Hodgkin's disease, nodular sclerosis, lymphocytic depletion


(M967-M968) Malignant lymphoma, diffuse or NOS, specified type

M9670/3 Malignant lymphoma, small lymphocytic NOS
M9671/3 Malignant lymphoma, lymphoplasmacytic
M9672/3 Malignant lymphoma, small cleaved cell, diffuse
M9673/3 Malignant lymphoma, lymphocytic, intermediate differentiation, diffuse
M9674/3 Malignant lymphoma, centrocytic
M9675/3 Malignant lymphoma, mixed small and large cell, diffuse
M9676/3 Malignant lymphoma, centroblastic-centrocytic, diffuse
M9677/3 Malignant lymphomamatous polyposis
M9680/3 Malignant lymphoma, large cell, diffuse NOS
M9681/3 Malignant lymphoma, large cell, cleaved, diffuse
M9682/3 Malignant lymphoma, large cell, noncleaved, diffuse
M9683/3 Malignant lymphoma, centroblastic, diffuse
M9684/3 Malignant lymphoma, immunoblastic NOS
M9685/3 Malignant lymphoma, lymphoblastic
M9686/3 Malignant lymphoma, small cell, noncleaved, diffuse
M9687/3 Burkitt's lymphoma NOS


(M969-M969) Malignant lymphoma, follicular or nodular, with or
without diffuse areas

M9690/3 Malignant lymphoma, follicular NOS
M9691/3 Malignant lymphoma, mixed small cleaved and large cell, follicular
M9692/3 Malignant lymphoma, centroblastic-centrocytic, follicular
M9693/3 Malignant lymphoma, lymphocytic, well differentiated, nodular
M9694/3 Malignant lymphoma, lymphocytic, intermediate differentiation, nodular
M9695/3 Malignant lymphoma, small cleaved cell, follicular
M9696/3 Malignant lymphoma, lymphocytic, poorly differentiated, nodular
M9697/3 Malignant lymphoma, centroblastic, follicular
M9698/3 Malignant lymphoma, large cell, follicular NOS


(M970-M970) Specified cutaneous and peripheral T-cell lymphomas

M9700/3 Mycosis fungoides
M9701/3 Sézary's disease
M9702/3 Peripheral T-cell lymphoma NOS
M9703/3 T-zone lymphoma
M9704/3 Lymphoepithelioid lymphoma
M9705/3 Peripheral T-cell lymphoma, AILD (angioimmunoblastic lymphadenopathy with dysproteinaemia)
M9706/3 Peripheral T-cell lymphoma, pleomorphic small cell
M9707/3 Peripheral T-cell lymphoma, pleomorphic medium and large cell
M9709/3 Cutaneous lymphoma


(M971-M971) Other specified non-Hodgkin's lymphomas

M9711/3 Monocytoid B-cell lymphoma
M9712/3 Angioendotheliomatosis
M9713/3 Angiocentric T-cell lymphoma
M9714/3 Large cell (Ki-1+) lymphoma


(M972-M972) Other lymphoreticular neoplasms

M9720/3 Malignant histiocytosis
M9722/3 Letterer-Siwe disease
M9723/3 True histiocytic lymphoma


(M973-M973) Plasma cell tumours

M9731/3 Plasmacytoma NOS
M9732/3 Multiple myeloma


(M974-M974) Mast cell tumours

M9740/1 Mastocytoma NOS
M9740/3 Mast cell sarcoma
M9741/3 Malignant mastocytosis


(M976-M976) Immunoproliferative diseases

M9760/3 Immunoproliferative disease NOS
M9761/3 Waldenström's macroglobulinaemia
M9762/3 Alpha heavy chain disease
M9763/3 Gamma heavy chain disease
M9764/3 Immunoproliferative small intestinal disease
M9765/1 Monoclonal gammopathy
M9766/1 Angiocentric immunoproliferative lesion
M9767/1 Angioimmunoblastic lymphadenopathy
M9768/1 T-gamma lymphoproliferative disease


(M980-M980) Leukaemias NOS

M9800/3 Leukaemia NOS
M9801/3 Acute leukaemia NOS
M9802/3 Subacute leukaemia NOS
M9803/3 Chronic leukaemia NOS
M9804/3 Aleukaemic leukaemia NOS


(M982-M982) Lymphoid leukaemias

M9820/3 Lymphoid leukaemia NOS
M9821/3 Acute lymphoblastic leukaemia NOS
M9822/3 Subacute lymphoid leukaemia
M9823/3 Chronic lymphocytic leukaemia
M9824/3 Aleukaemic lymphoid leukaemia
M9825/3 Prolymphocytic leukaemia
M9826/3 Burkitt's cell leukaemia
M9827/3 Adult T-cell leukaemia/lymphoma


(M983-M983) Plasma cell leukaemia

M9830/3 Plasma cell leukaemia


(M984-M984) Erythroleukaemias

M9840/3 Erythroleukaemia
M9841/3 Acute erythraemia
M9842/3 Chronic erythraemia


(M985-M985) Lymphosarcoma cell leukaemia

M9850/3 Lymphosarcoma cell leukaemia


(M986-M986) Myeloid (granulocytic) leukaemias

M9860/3 Myeloid leukaemia NOS
M9861/3 Acute myeloid leukaemia
M9862/3 Subacute myeloid leukaemia
M9863/3 Chronic myeloid leukaemia
M9864/3 Aleukaemic myeloid leukaemia
M9866/3 Acute promyelocytic leukaemia
M9867/3 Acute myelomonocytic leukaemia
M9868/3 Chronic myelomonocytic leukaemia


(M987-M987) Basophilic leukaemia

M9870/3 Basophilic leukaemia


(M988-M988) Eosinophilic leukaemia

M9880/3 Eosinophilic leukaemia


(M989-M989) Monocytic leukaemias

M9890/3 Monocytic leukaemia NOS
M9891/3 Acute monocytic leukaemia
M9892/3 Subacute monocytic leukaemia
M9893/3 Chronic monocytic leukaemia
M9894/3 Aleukaemic monocytic leukaemia


(M990-M994) Other leukaemias

M9900/3 Mast cell leukaemia
M9910/3 Acute megakaryoblastic leukaemia
M9930/3 Myeloid sarcoma
M9931/3 Acute panmyelosis
M9932/3 Acute myelofibrosis
M9940/3 Hairy cell leukaemia
M9941/3 Leukaemic reticuloendotheliosis


(M995-M997) Miscellaneous myeloproliferative and lymphoproliferative disorders


M9950/1 Polycythaemia vera
M9960/1 Chronic myeloproliferative disease
M9961/1 Myelosclerosis with myeloid metaplasia
M9962/1 Idiopathic thrombocythaemia
M9970/1 Lymphoproliferative disease


(M998-M998) Myelodysplastic syndrome

M9980/1 Refractory anaemia NOS
M9981/1 Refractory anaemia without sideroblasts
M9982/1 Refractory anaemia with sideroblasts
M9983/1 Refractory anaemia with excess of blasts
M9984/1 Refractory anaemia with excess of blasts with transformation
M9989/1 Myelodysplastic syndrome NOS