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C51.9 - Malignant neoplasm of vulva, unspecified


The ICD 10 Code for Malignant neoplasm of vulva, unspecified is listed as C51.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: C51.9
Description: Malignant neoplasm of vulva, unspecified
  • Malignant neoplasm of external female genitalia NOS
  • Malignant neoplasm of pudendum
Diagnostic Related Groups
(MS-DRG v30.0)
736 - Uterine & Adnexa Proc For Ovarian Or Adnexal Malignancy W Mcc
737 - Uterine & Adnexa Proc For Ovarian Or Adnexal Malignancy W Cc
738 - Uterine & Adnexa Proc For Ovarian Or Adnexal Malignancy W/o Cc/mcc
739 - Uterine,adnexa Proc For Non-ovarian/adnexal Malig W Mcc
740 - Uterine,adnexa Proc For Non-ovarian/adnexal Malig W Cc
741 - Uterine,adnexa Proc For Non-ovarian/adnexal Malig W/o Cc/mcc
754 - Malignancy, Female Reproductive System W Mcc
755 - Malignancy, Female Reproductive System W Cc
756 - Malignancy, Female Reproductive System W/o Cc/mcc
Chapter Neoplasms (C00-D49)
Block Malignant neoplasms of female genital organs (C51-C58)
Parent C51 - Malignant neoplasm of vulva
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 184.4 - Malignant neoplasm of vulva, unspecified site
ICD-10-CM Siblings (same level / similar specificity) of C51.9:
C51.0 - Malignant neoplasm of labium majus
C51.1 - Malignant neoplasm of labium minus
C51.2 - Malignant neoplasm of clitoris
C51.8 - Malignant neoplasm of overlapping sites of vulva