C19
Malignant neoplasm of rectosigmoid junction
Billable
Chapter: 2. Neoplasms
Coding Guidelines
Inclusion Terms
- Malignant neoplasm of colon with rectum
- Malignant neoplasm of rectosigmoid (colon)
Excludes1 (Mutually Exclusive)
These codes should never be used together with C19
- malignant carcinoid tumors of the colon (C7A.02-)


