Excludes
- Malignant carcinoid tumors of the colon (C7A.02-)
- C18
- C18.0
- C18.1
- C18.2
- C18.3
- C18.4
- C18.5
- C18.6
- C18.7
- C18.8
- C18.9
| Malignant neoplasm of colon |
| Malignant neoplasm of cecum |
| Malignant neoplasm of appendix |
| Malignant neoplasm of ascending colon |
| Malignant neoplasm of hepatic flexure |
| Malignant neoplasm of transverse colon |
| Malignant neoplasm of splenic flexure |
| Malignant neoplasm of descending colon |
| Malignant neoplasm of sigmoid colon |
| Malignant neoplasm of overlapping sites of colon |
| Malignant neoplasm of colon, unspecified |