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To see how this variable is used with SEER data and the other AYA variable definition, see the AYA Site Recode home page.
| Site Group | ICD-O-3 Behavior Recode | Primary Site | ICD-O-3 Histology | Recode |
|---|---|---|---|---|
| 1. Leukemias | ||||
| 1.1 Acute lymphoid leukemia | 3 | C000-C809 | 9826, 9835-9836 | 01 |
| 3 | C420-C421, C424 | 9811-9818, 9837 | 01 | |
| 1.2 Acute myeloid leukemia | 3 | C000-C809 | 9840, 9861, 9865-9867, 9869, 9871-9874, 9891, 9895-9898, 9910-9911, 9920 | 02 |
| 1.3 Chronic myeloid leukemia | 3 | C000-C809 | 9863, 9875-9876, 9945-9946 | 03 |
| 1.4 Other and unspecified leukemia | 3 | C000-C809 | 9742, 9800-9801, 9805-9809, 9820, 9831-9834, 9860, 9870, 9930-9931, 9940, 9948, 9963-9964 | 04 |
| 3 | C420-C421, C424 | 9823, 9827 | 04 | |
| 2. Lymphomas | ||||
| 2.1 Non-Hodgkin lymphoma | 3 | C000-C809 | 9590-9591, 9596-9597, 9670-9671, 9673, 9675, 9678-9680, 9684, 9687-9691, 9695, 9698-9702, 9705, 9708-9709, 9712, 9714, 9716-9719, 9725-9729, 9735, 9737-9738 | 05 |
| 3 | C000-C419, C422-C423, C425-C809 | 9811-9818, 9823, 9827, 9837 | 05 | |
| 2.2 Hodgkin lymphoma | 3 | C000-C809 | 9650-9655, 9659, 9661-9665, 9667 | 06 |
| 3. CNS and Other Intracranial and Intraspinal Neoplasms (all behaviors) | ||||
| 3.1. Astrocytoma | ||||
| 3.1.1 Specified low-grade astrocytic tumors | 0, 1, 3 | C723 | 9380 | 07 |
| 0, 1, 3 | C000-C809 | 9410-9411, 9420-9421, 9424 | 07 | |
| 3.1.2 Glioblastoma and anaplastic astrocytoma | 0, 1, 3 | C000-C809 | 9401, 9440-9442 | 08 |
| 3.1.3 Astrocytoma, NOS | 0, 1, 3 | C000-C809 | 9400 | 09 |
| 3.2 Other glioma | 0, 1, 3 | C000-C722, C724-C809 | 9380 | 10 |
| 0, 1, 3 | C000-C809 | 9381-9384, 9423, 9430, 9450-9451, 9460 | 10 | |
| 3.3 Ependymoma | 0, 1, 3 | C000-C809 | 9391-9394 | 11 |
| 3.4 Medulloblastoma and other PNET | ||||
| 3.4.1 Medulloblastoma | 0, 1, 3 | C716 | 9470-9474 | 12 |
| 3.4.2 Supratentorial PNET | 0, 1, 3 | C000-C715, C717-C809 | 9470-9474 | 13 |
| 3.5 Other specified intracranial and intraspinal neoplasms | 0, 1, 3 | C000-C699, C730-C750, C754-C809 | 9350-9351, 9360-9362, 9390, 9480, 9530-9535, 9537-9539, 9541, 9550, 9562, 9570 | 14 |
| 0, 1, 3 | C700-C729, C751-C753 | 9161, 9361-9362, 9390, 9530-9531, 9535, 9538, 9540, 9560, 9571 | 14 | |
| 0, 1, 3 | C700 | 9532, 9534, 9537, 9539 | 14 | |
| 0, 1, 3 | C753 | 9360 | 14 | |
| 0, 1, 3 | C711 | 9480, 9539 | 14 | |
| 0, 1, 3 | C713 | 9480, 9533 | 14 | |
| 0, 1, 3 | C719 | 9350 | 14 | |
| 0, 1, 3 | C714, C717 | 9480 | 14 | |
| 0, 1, 3 | C709 | 9539 | 14 | |
| 3.6 Unspecified intracranial and intraspinal neoplasms | ||||
| 3.6.1 Unspecified malignant intracranial and intraspinal neoplasms | 3 | C700-C729, C751-C753 | 8000-8005 | 15 |
| 3.6.2 Unspec. ben/border intracran. and intraspin. Neo. | 0, 1 | C700-C729, C751-C753 | 8000-8005 | 16 |
| 4. Osseous & Chondromatous Neoplasms | ||||
| 4.1 Osteosarcoma | 3 | C000-C809 | 9180-9187, 9192-9194 | 17 |
| 4.2 Chondrosarcoma | 3 | C000-C809 | 9220-9221, 9230-9231, 9240, 9242-9243 | 18 |
| 4.3 Ewing tumor | 3 | C000-C809 | 9260, 9364-9365 | 19 |
| 4.4 Other specified and unspecified bone tumors | 3 | C000-C809 | 8812, 9250, 9261, 9370-9372 | 20 |
| 3 | C400-C419 | 8000-8005, 8800-8803, 8805-8806, 9200 | 20 | |
| 5. Soft Tissue Sarcomas | ||||
| 5.1 Fibromatous neoplasms | 3 | C000-C809 | 8810-8811, 8813-8815, 8820-8824, 8830, 8832-8833, 8835-8836, 9252 | 21 |
| 5.2 Rhabdomyosarcoma | 3 | C000-C809 | 8900-8904, 8910, 8912, 8920-8921, 8991 | 22 |
| 5.3 Other soft tissue sarcoma | ||||
| 5.3.1 Specified soft tissue sarcoma | ||||
| 5.3.1.1 Specified (excluding Kaposi sarcoma) | 3 | C000-C809 | 8804, 8825, 8840-8897, 8982-8983, 8990, 9040-9044, 9120-9139, 9141-9150, 9170, 9251, 9561, 9580-9581 | 23 |
| 3 | C000-C699, C730-C750, C754-C809 | 9540, 9560, 9571 | 23 | |
| 5.3.1.2 Kaposi sarcoma | 3 | C000-C809 | 9140 | 24 |
| 5.3.2 Unspecified soft tissue sarcoma | 3 | C000-C399, C420-C809 | 8800-8803, 8805-8806 | 25 |
| 6. Germ Cell and Trophoblastic Neoplasms | ||||
| 6.1 Germ cell and trophoblastic neoplasms of gonads | 3 | C569, C620-C629 | 9060-9065, 9070-9073, 9080-9085, 9090-9091, 9100-9102, 9105 | 26 |
| 6.2 Germ cell and trophoblastic neoplasms of nongonadal sites | ||||
| 6.2.1 Intracranial (all behaviors) | 0, 1, 3 | C700-C729, C751-C753 | 9060-9065, 9070-9073, 9080-9085, 9090-9091, 9100-9102, 9105 | 27 |
| 6.2.2 Other nongonadal | 3 | C000-C568, C570-C619, C630-C699, C730-C750, C754-C809 | 9060-9065, 9070-9073, 9080-9085, 9090-9091, 9100-9102, 9104-9105 | 28 |
| 7. Melanoma and Skin Carcinomas | ||||
| 7.1 Melanoma | 3 | C000-C809 | 8720-8723, 8726, 8728, 8730, 8740-8746, 8761, 8770-8774, 8780 | 29 |
| 7.2 Skin carcinomas | 3 | C440-C449 | 8010-8589 | 30 |
| 8. Carcinomas | ||||
| 8.1 Thyroid carcinoma | 3 | C739 | 8010-8589 | 31 |
| 8.2 Other carcinoma of head and neck | ||||
| 8.2.1 Nasopharyngeal carcinoma | 3 | C110-C119 | 8010-8589 | 32 |
| 8.2.2 Other sites in lip, oral cavity and pharynx | 3 | C000-C109, C120-C148 | 8010-8589 | 33 |
| 8.2.3 Nasal cav, mid ear, sinuses, larynx, oth ill-def head/neck | 3 | C300-C329, C760 | 8010-8589 | 34 |
| 8.3 Carcinoma of trachea, bronchus, and lung | 3 | C330-C349 | 8010-8589 | 35 |
| 8.4 Carcinoma of breast | 3 | C500-C509 | 8010-8589 | 36 |
| 8.5 Carcinoma of genitourinary tract | ||||
| 8.5.1 Carcinoma of kidney | 3 | C649 | 8010-8589 | 37 |
| 8.5.2 Carcinoma of bladder | 3 | C670-C679 | 8010-8589 | 38 |
| 8.5.3 Carcinoma of gonads | 3 | C569, C620-C629 | 8010-8589 | 39 |
| 3 | C000-C809 | 8590-8593 | 39 | |
| 8.5.4 Carcinoma of cervix and uterus | 3 | C530-C559 | 8010-8589 | 40 |
| 8.5.5 Carc of other and ill-def sites, geniourinary tract | 3 | C510-C529, C570-C579, C600-C619, C630-C639, C659, C669, C680-C689 | 8010-8589 | 41 |
| 8.6 Carcinoma of gastrointestinal tract | ||||
| 8.6.1 Carcinoma of colon and rectum | 3 | C180-C218 | 8010-8589 | 42 |
| 8.6.2 Carcinoma of stomach | 3 | C160-C169 | 8010-8589 | 43 |
| 8.6.3 Carcinoma of liver and intrahepatic bile ducts | 3 | C220-C221 | 8010-8589 | 44 |
| 8.6.4 Carcinoma of pancreas | 3 | C250-C259 | 8010-8589 | 45 |
| 8.6.5 Carc other and ill-def sites, gastrointestinal tract | 3 | C150-C159, C170-C179, C230-C249, C260-C269 | 8010-8589 | 46 |
| 8.7 Carcinoma of other and ill-def sites | ||||
| 8.7.1 Adrenocortical carcinoma | 3 | C740-C749 | 8010-8589 | 47 |
| 8.7.2 Carcinoma of other and ill-defined sites, NOS | 3 | C149, C219, C222-C229, C270-C299, C350-C439, C450-C499, C561-C568, C580-C599, C640-C648, C650-C658, C660-C668, C690-C738, C750-C759, C761-C809 | 8010-8589 | 48 |
| 3 | C809 | 9010 | 48 | |
| 9. Miscellaneous specified neoplasms, NOS | ||||
| 9.1 Other pediatric and embryonal tumors, NOS | ||||
| 9.1.1 Wilms tumor | 3 | C000-C809 | 8959-8960 | 49 |
| 9.1.2 Neuroblastoma | 3 | C000-C809 | 9490, 9500 | 50 |
| 9.1.3 Other pediatric and embryonal tumors, NOS | 3 | C000-C809 | 8963-8964, 8970-8973, 8981, 9363, 9501-9523 | 51 |
| 9.2 Other specified and embryonal tumors, NOS | ||||
| 9.2.1 Paraganglioma and glomus tumors | 3 | C000-C809 | 8680-8711 | 52 |
| 9.2.2 Other specified gonadal tumors | 3 | C000-C809 | 8600-8650, 9000 | 53 |
| 3 | C569 | 8670, 9013-9015, 9054 | 53 | |
| 9.2.3 Myeloma, mast cell, misc. lymphoreticular neo., NOS | 3 | C000-C809 | 9724, 9731-9734, 9740-9741, 9743-9764, 9766, 9769, 9960, 9965-9967, 9970-9971 | 54 |
| 9.2.4 Other specified neoplasms, NOS | 3 | C000-C809 | 8930-8951, 8980, 9020, 9050-9053, 9110, 9160, 9270-9330, 9950, 9961-9962, 9975, 9980, 9982, 9989, 9991-9992 | 55 |
| 3 | C000-C699, C730-C750, C754-C809 | 9161 | 55 | |
| 10. Unspecified Malignant Neoplasms | 3 | C000-C399, C420-C699, C730-C750, C754-C809 | 8000-8005 | 56 |
| Unclassified | 99 | |||
* This table was updated for Hematopoietic codes based on WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues (2008).
^ Subject to change based on evolving ICD-O-3 coding rules.
