ICD-10-CM · Chapter 14 · N00-N99
N90 Other noninflammatory disorders of vulva and perineum
Excludes 1 (cannot be coded 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)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| N90..0 | Mild vulvar dysplasia | Yes |
| N90..1 | Moderate vulvar dysplasia | Yes |
| N90..3 | Dysplasia of vulva, unspecified | Yes |
| N90..4 | Leukoplakia of vulva | Yes |
| N90..5 | Atrophy of vulva | Yes |
| N90..6 | Hypertrophy of vulva | No |
| N90..60 | Unspecified hypertrophy of vulva | Yes |
| N90..61 | Childhood asymmetric labium majus enlargement | Yes |
| N90..69 | Other specified hypertrophy of vulva | Yes |
| N90..7 | Vulvar cyst | Yes |
| N90..8 | Other specified noninflammatory disorders of vulva and perineum | No |
| N90..81 | Female genital mutilation status | No |
| N90..810 | Female genital mutilation status, unspecified | Yes |
| N90..811 | Female genital mutilation Type I status | Yes |
| N90..812 | Female genital mutilation Type II status | Yes |
| N90..813 | Female genital mutilation Type III status | Yes |
| N90..818 | Other female genital mutilation status | Yes |
| N90..89 | Other specified noninflammatory disorders of vulva and perineum | Yes |
| N90..9 | Noninflammatory disorder of vulva and perineum, unspecified | Yes |
Last reviewed: September 2026