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Site/histology recode based on International Classification of Childhood Cancer, Third edition (ICCC-3) based on ICD-O-31

Extended Classification Table

Site Group ICD-O-3 Histology (Type) ICD-O-2/3 Site Recode for Extended Classification
I Leukemias, myeloproliferative diseases, and myelodysplastic diseases      
(a) Lymphoid leukemias      
(a.1) Precursor cell leukemias 9835, 9836, 9837 C000-C809 001
(a.2) Mature B-cell leukemias 9823, 9826, 9832, 9833, 9940 C000-C809 002
(a.3) Mature T-cell and NK cell leukemias 9827, 9831, 9834, 9948 C000-C809 003
(a.4) Lymphoid leukemia, NOS 9820 C000-C809 004
(b) Acute myeloid leukemias 9840, 9861, 9866, 9867, 9870-9874, 9891, 9895-9897, 9910, 9920, 9931 C000-C809 005
(c) Chronic myeloproliferative diseases 9863, 9875, 9876, 9950, 9960-9964 C000-C809 006
(d) Myelodysplastic syndrome and other myeloproliferative diseases 9945, 9946, 9975, 9980, 9982-9987, 9989 C000-C809 007
(e) Unspecified and other specified leukemias 9800, 9801, 9805, 9860, 9930 C000-C809 008
II Lymphomas and reticuloendothelial neoplasms      
(a) Hodgkin lymphomas 9650-9655, 9659, 9661-9665, 9667 C000-C809 009
(b) Non-Hodgkin lymphomas (except Burkitt lymphoma)      
(b.1) Precursor cell lymphomas 9727-9729 C000-C809 010
(b.2) Mature B-cell lymphomas (except Burkitt lymphoma) 9670, 9671, 9673, 9675, 9678-9680, 9684, 9689-9691, 9695, 9698, 9699, 9731-9734, 9761, 9762, 9764-9766, 9769, 9970 C000-C809 011
(b.3) Mature T-cell and NK-cell lymphomas 9700-9702, 9705, 9708, 9709, 9714, 9716-9719, 9767, 9768 C000-C809 012
(b.4) Non-Hodgkin lymphomas, NOS 9591, 9760 C000-C809 013
(c) Burkitt lymphoma 9687 C000-C809 014
(d) Miscellaneous lymphoreticular neoplasms 9740-9742, 9750, 9754-9758 C000-C809 015
(e) Unspecified lymphomas 9590, 9596 C000-C809 016
III CNS and miscellaneous intracranial and intraspinal neoplasms      
(a) Ependymomas and choroid plexus tumor      
(a.1) Ependymomas 9383, 9391-9394 C000-C809 017
(a.2) Choroid plexus tumor 9390 C000-C809 018
(b) Astrocytomas 9380 C723 019
9384, 9400-9411, 9420, 9421-9424, 9440-9442 C000-C809 019
(c) Intracranial and intraspinal embryonal tumors      
(c.1) Medulloblastomas 9470-9472, 9474, 9480 C000-C809 020
(c.2) PNET 9473 C000-C809 021
(c.3) Medulloepithelioma 9501-9504 C700-C729 022
(c.4) Atypical teratoid/rhabdoid tumor 9508 C000-C809 023
(d) Other gliomas      
(d.1) Oligodendrogliomas 9450, 9451, 9460 C000-C809 024
(d.2) Mixed and unspecified gliomas 9380 C700-C722, C724-C729, C751, C753 025
9382 C000-C809 025
(d.3) Neuroepithelial glial tumors of uncertain origin 9381, 9430, 9444 C000-C809 026
(e) Other specified intracranial and intraspinal neoplasms      
(e.1) Pituitary adenomas and carcinomas 8270-8281, 8300 C000-C809 027
(e.2) Tumors of the sellar region (craniopharyngiomas) 9350-9352, 9582 C000-C809 028
(e.3) Pineal parenchymal tumors 9360-9362 C000-C809 029
(e.4) Neuronal and mixed neuronal-glial tumors 9412, 9413, 9492, 9493, 9505-9507 C000-C809 030
(e.5) Meningiomas 9530-9539 C000-C809 031
(f) Unspecified intracranial and intraspinal neoplasms 8000-8005 C700-C729, C751-C753 032
IV Neuroblastoma and other peripheral nervous cell tumors      
(a) Neuroblastoma and ganglioneuroblastoma 9490, 9500 C000-C809 033
(b) Other peripheral nervous cell tumors 8680-8683, 8690-8693, 8700, 9520-9523 C000-C809 034
9501-9504 C000-C699, C739-C768, C809 034
V Retinoblastoma 9510-9514 C000-C809 035
VI Renal tumors      
(a) Nephroblastoma and other nonepithelial renal tumors      
(a.1) Nephroblastoma 8959, 8960 C000-C809 036
(a.2) Rhabdoid renal tumor 8963 C649 037
(a.3) Kidney sarcomas 8964-8967 C000-C809 038
(a.4) pPNET of kidney 9364 C649 039
(b) Renal carcinomas 8010-8041, 8050-8075, 8082, 8120-8122, 8130-8141, 8143, 8155, 8190-8201, 8210, 8211, 8221-8231, 8240, 8241, 8244-8246, 8260-8263, 8290, 8310, 8320, 8323, 8401, 8430, 8440, 8480-8490, 8504, 8510, 8550, 8560-8576 C649 040
8311, 8312, 8316-8319, 8361 C000-C809 040
(c) Unspecified malignant renal tumors 8000-8005 C649 041
VII Hepatic tumors      
(a) Hepatoblastoma 8970 C000-C809 042
(b) Hepatic carcinomas 8010-8041, 8050-8075, 8082, 8120-8122, 8140, 8141, 8143, 8155, 8190-8201, 8210, 8211, 8230, 8231, 8240, 8241, 8244-8246, 8260-8264, 8310, 8320, 8323, 8401, 8430, 8440, 8480-8490, 8504, 8510, 8550, 8560-8576 C220, C221 043
8160-8180 C000-C809 043
(c) Unspecified malignant hepatic tumors 8000-8005 C220-C221 044
VIII Malignant bone tumors      
(a) Osteosarcomas 9180-9187, 9191-9195, 9200 C400-C419, C760-C768, C809 045
(b) Chondrosarcomas 9210, 9220, 9240 C400-C419, C760-C768, C809 046
9221, 9230, 9241-9243 C000-C809 046
(c) Ewing tumor and related sarcomas of bone      
(c.1) Ewing tumor and Askin tumor of bone 9260 C400-C419, C760-C768, C809 047
9365 C400-C419 047
(c.2) pPNET of bone 9363, 9364 C400-C419 048
(d) Other specified malignant bone tumors      
(d.1) Malignant fibrous neoplasms of bone 8810, 8811, 8823, 8830 C400-C419 049
8812, 9262 C000-C809 049
(d.2) Malignant chordomas 9370-9372 C000-C809 050
(d.3) Odontogenic malignant tumors 9270-9275, 9280-9282, 9290, 9300-9302, 9310-9312, 9320-9322, 9330, 9340-9342 C000-C809 051
(d.4) Miscellaneous malignant bone tumors 9250, 9261 C000-C809 052
(e) Unspecified malignant bone tumors 8000-8005, 8800, 8801, 8803-8805 C400-C419 053
IX Soft tissue and other extraosseous sarcomas      
(a) Rhabdomyosarcomas 8900-8905, 8910, 8912, 8920, 8991 C000-C809 054
(b) Fibrosarcomas, peripheral nerve sheath tumors, and other fibrous neoplasms      
(b.1) Fibroblastic and myofibroblastic tumors 8810, 8811, 8813-8815, 8821, 8823, 8834-8835 C000-C399, C440-C768, C809 055
8820, 8822, 8824-8827, 9150, 9160 C000-C809 055
(b.2) Nerve sheath tumors 9540-9571 C000-C809 056
(b.3) Other fibromatous neoplasms 9491, 9580 C000-C809 057
(c) Kaposi sarcoma 9140 C000-C809 058
(d) Other specified soft tissue sarcomas      
(d.1) Ewing tumor and Askin tumor of soft tissue 9260 C000-C399, C470-C759 059
9365 C000-C399, C470-C639, C659-C768, C809 059
(d.2) pPNET of soft tissue 9364 C000-C399, C470-C639, C659-C699, C739-C768, C809 060
(d.3) Extrarenal rhabdoid tumor 8963 C000-C639, C659-C699, C739-C768, C809 061
(d.4) Liposarcomas 8850-8858, 8860-8862, 8870, 8880, 8881 C000-C809 062
(d.5) Fibrohistiocytic tumors 8830 C000-C399, C440-C768, C809 063
8831-8833, 8836, 9251, 9252 C000-C809 063
(d.6) Leiomyosarcomas 8890-8898 C000-C809 064
(d.7) Synovial sarcomas 9040-9044 C000-C809 065
(d.8) Blood vessel tumors 9120-9125, 9130-9133, 9135, 9136, 9141, 9142, 9161, 9170-9175 C000-C809 066
(d.9) Osseous and chondromatous neoplasms of soft tissue 9180, 9210, 9220, 9240 C490-C499 067
9231 C000-C809 067
(d.10) Alveolar soft parts sarcoma 9581 C000-C809 068
(d.11) Miscellaneous soft tissue sarcomas 8587, 8710-8713, 8806, 8840-8842, 8921, 8982, 8990, 9373 C000-C809 069
(e) Unspecified soft tissue sarcomas 8800-8805 C000-C399, C440-C768, C809 070
X Germ cell tumors, trophoblastic tumors, and neoplasms of gonads      
(a) Intracranial and intraspinal germ cell tumors      
(a.1) Intracranial and intraspinal germinomas 9060-9065 C700-C729, C751-C753 071
(a.2) Intracranial and intraspinal teratomas 9080-9084 C700-C729, C751-C753 072
(a.3) Intracranial and intraspinal embryonal carcinomas 9070, 9072 C700-C729, C751-C753 073
(a.4) Intracranial and intraspinal yolk sac tumor 9071 C700-C729, C751-C753 074
(a.5) Intracranial and intraspinal choriocarcinoma 9100 C700-C729, C751-C753 075
(a.6) Intracranial and intraspinal tumors of mixed forms 9085, 9101 C700-C729, C751-C753 076
(b) Malignant extracranial and extragonadal germ cell tumors      
(b.1) Malignant germinomas of extracranial and extragonadal sites 9060-9065 C000-C559, C570-C619, C630-C699, C739-C750, C754-C768, C809 077
(b.2) Malignant teratomas of extracranial and extragonadal sites 9080-9084 C000-C559, C570-C619, C630-C699, C739-C750, C754-C768, C809 078
(b.3) Embryonal carcinomas of extracranial and extragonadal sites 9070, 9072 C000-C559, C570-C619, C630-C699, C739-C750, C754-C768, C809 079
(b.4) Yolk sac tumor of extracranial and extragonadal sites 9071 C000-C559, C570-C619, C630-C699, C739-C750, C754-C768, C809 080
(b.5) Choriocarcinomas of extracranial and extragonadal sites 9100, 9103, 9104 C000-C559, C570-C619, C630-C699, C739-C750, C754-C768, C809 081
(b.6) Other and unspecified malignant mixed germ cell tumors of extracranial and extragonadal sites 9085, 9101, 9102, 9105 C000-C559, C570-C619, C630-C699, C739-C750, C754-C768, C809 082
(c) Malignant gonadal germ cell tumors      
(c.1) Malignant gonadal germinomas 9060-9065 C569, C620-C629 083
(c.2) Malignant gonadal teratomas 9080-9084, 9090, 9091 C569, C620-C629 084
(c.3) Gonadal embryonal carcinomas 9070, 9072 C569, C620-C629 085
(c.4) Gonadal yolk sac tumor 9071 C569, C620-C629 086
(c.5) Gonadal choriocarcinoma 9100 C569, C620-C629 087
(c.6) Malignant gonadal tumors of mixed forms 9085, 9101 C569, C620-C629 088
(c.7) Malignant gonadal gonadoblastoma 9073 C569, C620-C629 089
(d) Gonadal carcinomas 8010-8041, 8050-8075, 8082, 8120-8122, 8130-8141, 8143, 8190-8201, 8210, 8211, 8221-8241, 8244-8246, 8260-8263, 8290, 8310, 8313, 8320, 8323, 8380-8384, 8430, 8440, 8480-8490, 8504, 8510, 8550, 8560-8573, 9000, 9014, 9015 C569, C620-C629 090
8441-8444, 8450, 8451, 8460-8473 C000-C809 090
(e) Other and unspecified malignant gonadal tumors 8590-8671 C000-C809 091
8000-8005 C569, C620-C629 091
XI Other malignant epithelial neoplasms and malignant melanomas      
(a) Adrenocortical carcinomas 8370-8375 C000-C809 092
(b) Thyroid carcinomas 8010-8041, 8050-8075, 8082, 8120-8122, 8130-8141, 8190, 8200, 8201, 8211, 8230, 8231, 8244-8246, 8260-8263, 8290, 8310, 8320, 8323, 8430, 8440, 8480, 8481, 8510, 8560-8573 C739 093
8330-8337, 8340-8347, 8350 C000-C809 093
(c) Nasopharyngeal carcinomas 8010-8041, 8050-8075, 8082, 8083, 8120-8122, 8130-8141, 8190, 8200, 8201, 8211, 8230, 8231, 8244-8246, 8260-8263, 8290, 8310, 8320, 8323, 8430, 8440, 8480, 8481, 8500-8576 C110-C119 094
(d) Malignant melanomas 8720-8780, 8790 C000-C809 095
(e) Skin carcinomas 8010-8041, 8050-8075, 8078, 8082, 8090-8110, 8140, 8143, 8147, 8190, 8200, 8240, 8246, 8247, 8260, 8310, 8320, 8323, 8390-8420, 8430, 8480, 8542, 8560, 8570-8573, 8940, 8941 C440-C449 096
(f) Other and unspecified carcinomas      
(f.1) Carcinomas of salivary glands 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C079-C089 097
(f.2) Carcinomas of colon and rectum 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C180, C182-C189, C199, C209, C210-C218 098
(f.3) Carcinomas of appendix 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C181 099
(f.4) Carcinomas of lung 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C340-C349 100
(f.5) Carcinomas of thymus 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C379 101
(f.6) Carcinomas of breast 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C500-C509 102
(f.7) Carcinomas of cervix uteri 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C530-C539 103
(f.8) Carcinomas of bladder 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C670-C679 104
(f.9) Carcinomas of eye 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C690-C699 105
(f.10) Carcinomas of other specified sites 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C000-069, C090-C109, C129-C179, C239-C339, C380-C399, C480-C488, C510-C529, C540-C549, C559, C570-C619, C630-C639, C659-C669, C680-C689, C700-C729, C750-C759 106
(f.11) Carcinomas of unspecified site 8010-8084, 8120-8157, 8190-8264, 8290, 8310, 8313-8315, 8320-8325, 8360, 8380-8384, 8430-8440, 8452-8454, 8480-8586, 8588-8589, 8940, 8941, 8983, 9000, 9010-9016, 9020, 9030 C760-C768, C809 107
XII Other and unspecified malignant neoplasms      
(a) Other specified malignant tumors      
(a.1) Gastrointestinal stromal tumor 8936 C000-C809 108
(a.2) Pancreatoblastoma 8971 C000-C809 109
(a.3) Pulmonary blastoma and pleuropulmonary blastoma 8972, 8973 C000-C809 110
(a.4) Other complex mixed and stromal neoplasms 8930-8935, 8950, 8951, 8974-8981 C000-C809 111
(a.5) Mesothelioma 9050-9055 C000-C809 112
(a.6) Other specified malignant tumors 9110 C000-C809 113
9363 C000-C399, C470-C759 113
(b) Other unspecified malignant tumors 8000-8005 C000-C218, C239-C399, C420-C559, C570-C619, C630-C639, C659-C699, C739-C750, C754-809 114

1. Steliarova-Foucher E, Stiller C, Lacour B, Kaatsch P. International Classification of Childhood Cancer, Third Edition. Cancer 2005;103:1457-67.

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