The 2024 manual is to be used for cases diagnosed January 1, 2024 and forward.
- SEER Program Coding and Staging Manual 2024 (PDF, 1.8 MB) (released September 2023)
- Appendix A - County Codes (PDF, 504 KB)
- Appendix B - Country and State Codes (PDF, 425 KB)
- Appendix C - Site Specific Coding Modules
- Appendix D - Race and Nationality Descriptions (PDF, 227 KB)
- Appendix E - Reportable and Non-reportable Examples: PDF (PDF, 196 KB) or Excel (XLSX, 25 KB)
- Summary of Changes (September 2023) (PDF, 314 KB) - provides the list of changes included in this release.
Other Manuals
See the SEER Research Data pages to find out how to access the SEER data.