Malignant neoplasm without specification of site - C80
Excludes1: It indicates that the conditions described by two codes cannot occur together in the same patient. These codes are mutually exclusive.
Type 1 Excludes:
- malignant carcinoid tumor of unspecified site (C7A.00)
- malignant neoplasm of specified multiple sites- code to each site
These ranges represents subcategories of Malignant neoplasm without specification of site. The "C80" signifies that these are the diseases within this broad category.