CS Lymph Nodes
Notes
**Note**: Regional lymph node involvement is not applicable for cases coded with this schema beginning with CS Version 2. Old data are retained, and new cases are coded 988.| Code | Description | AJCC 7 N | TNM 6 N | Summary Stage 1977 N | Summary Stage 2000 N |
|---|---|---|---|---|---|
| 000 | OBSOLETE DATA RETAINED V0200 None; no regional lymph node involvement |
ERROR: | NA | NONE | NONE |
| 100 | OBSOLETE DATA RETAINED V0200 Regional lymph nodes Cervical for carotid body and parathyroid only Mediastinal for aortic body and thymus only |
ERROR: | NA | RN | RN |
| 800 | OBSOLETE DATA RETAINED V0200 Lymph nodes, NOS |
ERROR: | NA | RN | RN |
| 988 | Not applicable for this schema | NA | NA | U | U |
| 999 | OBSOLETE DATA RETAINED V0200 Unknown; not stated Regional lymph nodes cannot be assessed Not documented in patient record |
ERROR: | NA | U | U |