N90Other noninflammatory disorders of vulva and perineum
ICD-10-CM category (non-billable header) code — part of Noninflammatory disorders of female genital tract (N80-N98)
Coding Notes
Excludes1 (never code both 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)
Subcategories (9)
- 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
- N90.7 Vulvar cyst
- N90.8 Oth noninflammatory disorders of vulva and perineum
- N90.9 Noninflammatory disorder of vulva and perineum, unspecified