Current
C80 — Malignant neoplasm without specification of site
Part of Chapter 2: Neoplasms , block Malignant neoplasms of ill-defined, other secondary and unspecified sites (C76-C80) .
Official Notes
Excludes1
malignant carcinoid tumor of unspecified site ( C7A.00 )
Excludes1
malignant neoplasm of specified multiple sites- code to each site
Child Codes
FY 2027 effective October 1, 2026 · CDC NCHS and CMS