ICD-10-CM>C00-D49>C51-C58>C51C51Malignant neoplasm of vulvaNon-Billable/Non-SpecificType 1 Excludescarcinoma in situ of vulva (D07.1)CodesC51.0Malignant neoplasm of labium majusC51.1Malignant neoplasm of labium minusC51.2Malignant neoplasm of clitorisC51.8Malignant neoplasm of overlapping sites of vulvaC51.9Malignant neoplasm of vulva, unspecified