N90.6

N90.6: Hypertrophy of vulva

Non-billable headerICD-10-CM

N90.6 is a non-billable header ICD-10-CM code for hypertrophy of vulva. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 inherited from the categories above N90.6

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 N90.6

3 child codes. Green means billable.

N90.60Unspecified hypertrophy of vulva
N90.61Childhood asymmetric labium majus enlargement
N90.69Other specified hypertrophy of vulva

Other codes under N90

N90.0Mild vulvar dysplasia
N90.1Moderate vulvar dysplasia
N90.3Dysplasia of vulva, unspecified
N90.4Leukoplakia of vulva
N90.5Atrophy of vulva
N90.7Vulvar cyst
N90.8Other specified noninflammatory disorders of vulva and perineum
N90.9Noninflammatory disorder of vulva and perineum, unspecified