Collaborative Stage Data Set - Revised 06/18/2013 FINAL
| Code | Description |
| 000 | Bone invasion not present/not identified on imaging |
| 010 | Bone invasion present/identified on imaging |
| 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 | No imaging done for bone invasion |
| 999 | Unknown or no information Not documented in patient record |