ICD-10-CM N90: Other noninflammatory disorders of vulva and perineum

ICD-10-CM Diagnosis Code (2025)

Official Description for N90

Other noninflammatory disorders of vulva and perineum

Coding Notes & Guidelines for N90

Excludes1: Not Coded Here
  • 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)
Inclusion Terms

Vulvar intraepithelial neoplasia [VIN], grade I

Inclusion Terms

Vulvar intraepithelial neoplasia [VIN], grade II

Inclusion Terms
  • Dystrophy of vulva
  • Kraurosis of vulva
  • Lichen sclerosus of external female genital organs
Inclusion Terms

Stenosis of vulva

Inclusion Terms

Unspecified hypertrophy of labia

Inclusion Terms

CALME

Inclusion Terms

Other specified hypertrophy of labia

Inclusion Terms

Female genital cutting status

Inclusion Terms
  • Female genital cutting status, unspecified
  • Female genital mutilation status NOS
Inclusion Terms
  • Clitorectomy status
  • Female genital cutting Type I status
Inclusion Terms
  • Clitorectomy with excision of labia minora status
  • Female genital cutting Type II status
Inclusion Terms
  • Female genital cutting Type III status
  • Infibulation status
Inclusion Terms
  • Female genital cutting Type IV status
  • Female genital mutilation Type IV status
  • Other female genital cutting status
Inclusion Terms
  • Adhesions of vulva
  • Hypertrophy of clitoris

Child Codes (More Specific Codes for N90):

N90.0 - Mild vulvar dysplasia N90.1 - Moderate vulvar dysplasia N90.3 - Dysplasia of vulva, unspecified N90.4 - Leukoplakia of vulva N90.5 - Atrophy of vulva N90.6 - Hypertrophy of vulva N90.60 - Unspecified hypertrophy of vulva N90.61 - Childhood asymmetric labium majus enlargement N90.69 - Other specified hypertrophy of vulva N90.7 - Vulvar cyst N90.8 - Other specified noninflammatory disorders of vulva and perineum N90.81 - Female genital mutilation status N90.810 - Female genital mutilation status, unspecified 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

About ICD-10-CM Code N90 (Other noninflammatory disorders of vulva and perineum)

ICD-10-CM code N90 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM N90 became effective on October 1, 2024.

This page provides detailed information about N90 - Other noninflammatory disorders of vulva and perineum. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other noninflammatory disorders of vulva and perineum.