Collaborative Stage Data Set - Revised 05/27/2013 FINAL
| Code | Description |
| 010 | Grade 1 |
| 020 | Grade 2 |
| 030 | Grade 3 |
| 040 | Grade 4 |
| 888 | OBSOLETE DATA CONVERTED V0200 See code 988 Not applicable for this schema |
| 987 | Not applicable: Not a renal cell carcinoma morphology |
| 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 | No histologic examination of primary site |
| 999 | Unknown or no information Not documented in patient record |