The 2018 manual is to be used for cases diagnosed January 1, 2018 and forward.
The Summary of Changes will be posted when the 2018 manual is final.
- SEER Program Coding and Staging Manual 2018 (Draft) (PDF, 3.1 MB)
- Appendix A - County Codes (PDF, 180 KB)
- Appendix B - Country and State Codes (2016) (PDF, 370 KB) - to be updated soon
- Appendix C - Site Specific Coding Modules
- Appendix D - Race and Nationality Descriptions from the 2000 Census and Bureau of Vital Statistics (2016) (PDF, 309 KB) - to be updated soon
- Appendix E - Reportable and Non-reportable Examples (PDF, 170 KB)
See the SEER Research Data pages to find out how to access the SEER data.