N90.9 Noninflammatory disorder of vulva and perineum, unspecified

Billable ICD-10-CM code, FY2026.

Applies from N90 Other noninflammatory disorders of vulva and perineum

Excludes1 (never code together)

• anogenital (venereal) warts (A63.0)
• carcinoma in situ of vulva (D07.1)
• condyloma acuminatum (A63.0)
• current obstetric trauma (O70.-, O71.7-O71.8)
• inflammation of vulva (N76.-)
• severe dysplasia of vulva (D07.1)
• vulvar intraepithelial neoplasm III [VIN III] (D07.1)

MS-DRG index

Defines the logic of DRG(s) 742-743 in MDC 13.

Approximate ICD-9-CM (GEMs)

• 624.9 Unspecified noninflammatory disorder of vulva and perineum

Diagnosis Index entries for N90.9

• Disease, diseased › vulva (noninflammatory)

Nearby codes

• N90.811 Female genital mutilation Type I status
• N90.812 Female genital mutilation Type II status
• N90.813 Female genital mutilation Type III status
• N90.818 Other female genital mutilation status
• N90.89 Other specified noninflammatory disorders of vulva and perineum
• N90.9 Noninflammatory disorder of vulva and perineum, unspecified (this code)