Skip to Content
nci logo
NIH
U.S. National Institutes of Health National Cancer Institute

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

Main Classification Table

Site Group ICD-O-3 Histology (Type) ICD-O-2/3 Site Recode
I Leukemias, myeloproliferative diseases, and myelodysplastic diseases      
(a) Lymphoid leukemias 9820, 9823, 9826, 9827, 9831-9837, 9940, 9948 C000-C809 011
(b) Acute myeloid leukemias 9840, 9861, 9866, 9867, 9870-9874, 9891, 9895-9897, 9910, 9920, 9931 C000-C809 012
(c) Chronic myeloproliferative diseases 9863, 9875, 9876, 9950, 9960-9964 C000-C809 013
(d) Myelodysplastic syndrome and other myeloproliferative diseases 9945, 9946, 9975, 9980, 9982-9987, 9989 C000-C809 014
(e) Unspecified and other specified leukemias 9800, 9801, 9805, 9860, 9930 C000-C809 015
II Lymphomas and reticuloendothelial neoplasms      
(a) Hodgkin lymphomas 9650-9655, 9659, 9661-9665, 9667 C000-C809 021
(b) Non-Hodgkin lymphomas (except Burkitt lymphoma) 9591, 9670, 9671, 9673, 9675, 9678-9680, 9684, 9689-9691, 9695, 9698-9702, 9705, 9708, 9709, 9714, 9716-9719, 9727-9729, 9731-9734, 9760-9762, 9764-9769, 9970 C000-C809 022
(c) Burkitt lymphoma 9687 C000-C809 023
(d) Miscellaneous lymphoreticular neoplasms 9740-9742, 9750, 9754-9758 C000-C809 024
(e) Unspecified lymphomas 9590, 9596 C000-C809 025
III CNS and miscellaneous intracranial and intraspinal neoplasms      
(a) Ependymomas and choroid plexus tumor 9383, 9390-9394 C000-C809 031
(b) Astrocytomas 9380 C723 032
9384, 9400-9411, 9420, 9421-9424, 9440-9442 C000-C809 032
(c) Intracranial and intraspinal embryonal tumors 9470-9474, 9480, 9508 C000-C809 033
9501-9504 C700-C729 033
(d) Other gliomas 9380 C700-C722, C724-C729, C751, C753 034
9381, 9382, 9430, 9444, 9450, 9451, 9460 C000-C809 034
(e) Other specified intracranial and intraspinal neoplasms 8270-8281, 8300, 9350-9352, 9360-9362, 9412, 9413, 9492, 9493, 9505-9507, 9530-9539, 9582 C000-C809 035
(f) Unspecified intracranial and intraspinal neoplasms 8000-8005 C700-C729, C751-C753 036
IV Neuroblastoma and other peripheral nervous cell tumors      
(a) Neuroblastoma and ganglioneuroblastoma 9490, 9500 C000-C809 041
(b) Other peripheral nervous cell tumors 8680-8683, 8690-8693, 8700, 9520-9523 C000-C809 042
9501-9504 C000-C699, C739-C768, C809 042
V Retinoblastoma 9510-9514 C000-C809 050
VI Renal tumors      
(a) Nephroblastoma and other nonepithelial renal tumors 8959, 8960, 8964-8967 C000-C809 061
8963, 9364 C649 061
(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 062
8311, 8312, 8316-8319, 8361 C000-C809 062
(c) Unspecified malignant renal tumors 8000-8005 C649 063
VII Hepatic tumors      
(a) Hepatoblastoma 8970 C000-C809 071
(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 072
8160-8180 C000-C809 072
(c) Unspecified malignant hepatic tumors 8000-8005 C220, C221 073
VIII Malignant bone tumors      
(a) Osteosarcomas 9180-9187, 9191-9195, 9200 C400-C419, C760-C768, C809 081
(b) Chondrosarcomas 9210, 9220, 9240 C400-C419, C760-C768, C809 082
9221, 9230, 9241-9243 C000-C809 082
(c) Ewing tumor and related sarcomas of bone 9260 C400-C419, C760-C768, C809 083
9363-9365 C400-C419 083
(d) Other specified malignant bone tumors 8810, 8811, 8823, 8830 C400-C419 084
8812, 9250, 9261, 9262, 9270-9275, 9280-9282, 9290, 9300-9302, 9310-9312, 9320-9322, 9330, 9340-9342, 9370-9372 C000-C809 084
(e) Unspecified malignant bone tumors 8000-8005, 8800, 8801, 8803-8805 C400-C419 085
IX Soft tissue and other extraosseous sarcomas      
(a)Rhabdomyosarcomas 8900-8905, 8910, 8912, 8920, 8991 C000-C809 091
(b) Fibrosarcomas, peripheral nerve sheath tumors, and other fibrous neoplasms 8810, 8811, 8813-8815, 8821, 8823, 8834-8835 C000-C399, C440-C768, C809 092
8820, 8822, 8824-8827, 9150, 9160, 9491, 9540-9571, 9580 C000-C809 092
(c) Kaposi sarcoma 9140 C000-C809 093
(d) Other specified soft tissue sarcomas 8587, 8710-8713, 8806, 8831-8833, 8836, 8840-8842, 8850-8858, 8860-8862, 8870, 8880, 8881, 8890-8898, 8921, 8982, 8990, 9040-9044, 9120-9125, 9130-9133, 9135, 9136, 9141, 9142, 9161, 9170-9175, 9231, 9251, 9252, 9373, 9581 C000-C809 094
8830 C000-C399, C440-C768, C809 094
8963 C000-C639, C659-C699, C739-C768, C809 094
9180, 9210, 9220, 9240 C490-C499 094
9260 C000-C399, C470-C759 094
9364 C000-C399, C470-C639, C659-C699, C739-C768, C809 094
9365 C000-C399, C470-C639, C659-C768, C809 094
(e) Unspecified soft tissue sarcomas 8800-8805 C000-C399, C440-C768, C809 095
X Germ cell tumors, trophoblastic tumors, and neoplasms of gonads      
(a) Intracranial and intraspinal germ cell tumors 9060-9065, 9070-9072, 9080-9085, 9100, 9101 C700-C729, C751-C753 101
(b) Malignant extracranial and extragonadal germ cell tumors 9060-9065, 9070-9072, 9080-9085, 9100-9105 C000-C559, C570-C619, C630-C699, C739-C750, C754-C768, C809 102
(c) Malignant gonadal germ cell tumors 9060-9065, 9070-9073, 9080-9085, 9090, 9091, 9100, 9101 C569, C620-C629 103
(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 104
8441-8444, 8450, 8451, 8460-8473 C000-C809 104
(e) Other and unspecified malignant gonadal tumors 8590-8671 C000-C809 105
8000-8005 C569, C620-C629 105
XI Other malignant epithelial neoplasms and malignant melanomas      
(a) Adrenocortical carcinomas 8370-8375 C000-C809 111
(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 112
8330-8337, 8340-8347, 8350 C000-C809 112
(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 113
(d) Malignant melanomas 8720-8780, 8790 C000-C809 114
(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 115
(f) Other and unspecified carcinomas 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-C109, C129-C218, C239-C399, C480-C488, C500-C559, C570-C619, C630-C639, C659-C729, C750-C768, C809 116
XII Other and unspecified malignant neoplasms      
(a) Other specified malignant tumors 8930-8936, 8950, 8951, 8971-8981, 9050-9055, 9110 C000-C809 121
9363 C000-C399, C470-C759 121
(b) Other unspecified malignant tumors 8000-8005 C000-C218, C239-C399, C420-C559, C570-C619, C630-C639, C659-C699, C739-C750, C754-C809 122
Not Classified by ICCC or in situ     999

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

[return to top]