Collaborative Stage Data Set - Revised 11/13/2010 FINAL
| Code | Description |
| 100 | Pathologic examination of metastatic tissue performed, NOS |
| 110 | Biopsy of omentum performed. |
| 120 | Biopsy of small intestine performed. |
| 130 | Biopsy of liver parenchymal tissue performed. |
| 200 | OBSOLETE DATA CONVERTED V0203 See code 998 No pathologic examination of metastatic tissue performed. |
| 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 pathologic examination of metastatic tissue |
| 999 | Unknown or no information Not documented in the patient record |