Collaborative Stage Data Set - Revised 07/22/2010 FINAL
| Code | Description | TNM 7 Map | TNM 6 Map | SS77 Map | SS2000 Map |
| 00 | No distant metastasis | M0 | NA | NONE | NONE |
| 10 | Distant lymph node(s): Mediastinal (excluding superior mediastinal nodes) Distant lymph node(s), NOS | M1 | NA | D | D |
| 40 | Distant metastasis except distant lymph node(s Carcinomatosis | M1 | NA | D | D |
| 50 | 40 + 10 Distant metastasis plus distant lymph node(s) | M1 | NA | D | D |
| 60 | Distant metastasis, NOS Stated as M1 with no other information on distant metastasis | M1 | NA | D | D |
| 99 | Unknown; distant metastasis not stated Distant metastasis cannot be assessed Not documented in patient record | M0 | NA | U | U |