CS Mets at DX
Notes
**Note**: Supraclavicular and transverse cervical lymph nodes are coded in CS Lymph Nodes because they are categorized as N rather than M in AJCC TNM.| Code | Description | AJCC 7 M | AJCC 6 M | Summary Stage 1977 M | Summary Stage 2000 M |
|---|---|---|---|---|---|
| 00 | No distant metastasis | M0 | M0 | NONE | NONE |
| 10 | Distant lymph node(s): Mediastinal (excluding superior mediastinal nodes) Distant lymph node(s), NOS |
M1 | M1 | D | D |
| 40 | Distant metastases except distant lymph node(s) Carcinomatosis |
M1 | M1 | D | D |
| 50 | 40+10 Distant metastasis plus distant lymph node(s) |
M1 | M1 | D | D |
| 60 | Distant metastasis, NOS Stated as M1 with no other information on distant metastasis |
M1 | M1 | D | D |
| 99 | Unknown; distant metastasis not stated Distant metastasis cannot be assessed Not documented in patient record |
M0 | MX | U | U |