MCMedicalCodingSoftware
Free trial
N90.8

N90.8: Other specified noninflammatory disorders of vulva and perineum

Non-billable headerICD-10-CM

N90.8 is a non-billable header ICD-10-CM code for other specified noninflammatory disorders of vulva and perineum. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 inherited from the categories above N90.8

A category’s note binds every code beneath it.

Written on N90: Other noninflammatory disorders of vulva and perineum

  • 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)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead N90.8

2 child codes. Green means billable.

Other codes under N90

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.