C51 Malignant neoplasm of vulva

Category / Non-billable header 5 subcodes

Block: Malignant neoplasms of female genital organs (C51-C58)

Excludes 1 (cannot be coded together)

  • carcinoma in situ of vulva (D07.1)

Subcodes

Each subcode links to a detail page with full clinical annotations.

Code Description Billable
C51..0 Malignant neoplasm of labium majus Yes
C51..1 Malignant neoplasm of labium minus Yes
C51..2 Malignant neoplasm of clitoris Yes
C51..8 Malignant neoplasm of overlapping sites of vulva Yes
C51..9 Malignant neoplasm of vulva, unspecified Yes

Last reviewed: September 2026