CS Lymph Nodes
Notes
**Note**: Code only regional nodes and nodes, NOS, in this field. Distant nodes are coded in the CS Mets at DX.| Code | Description | AJCC 7 N | TNM 6 N | Summary Stage 1977 N | Summary Stage 2000 N |
|---|---|---|---|---|---|
| 000 | No regional lymph node involvement | NA | NA | NONE | NONE |
| 100 | Regional lymph nodes: Mediastinal, NOS: Posterior (tracheoesophageal) Paratracheal Pretracheal Tracheal, NOS Regional lymph node(s), NOS |
NA | NA | RN | RN |
| 800 | Lymph nodes, NOS | NA | NA | RN | RN |
| 999 | Unknown; regional lymph nodes not stated Regional lymph nodes cannot be assessed Not documented in patient record |
NA | NA | U | U |