Collaborative Stage Data Set - Revised 08/07/2013 FINAL
| Code | Description |
| 000 | Negative mediastinal, scalene lymph nodes |
| 010 | Positive mediastinal, scalene lymph nodes |
| 888 | OBSOLETE DATA CONVERTED V0200 See code 988 Not applicable for this site |
| 988 | Not applicable: Information not collected for this case (May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.) |
| 998 | Mediastinal, scalene lymph nodes not assessed |
| 999 | Unknown or no information Not documented in patient record |