ICD-10-CM · Chapter 2 · C00-D49
C51 Malignant neoplasm of vulva
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