Malignant neoplasm without specification of site - C80

 Type 1 Excludes

• malignant carcinoid tumor of unspecified site (C7A.00)
• malignant neoplasm of specified multiple sites- code to each site

 Codes

• C80.0 - Disseminated malignant neoplasm, unspecified
• C80.1 - Malignant (primary) neoplasm, unspecified
• C80.2 - Malignant neoplasm associated with transplanted organ