Is N90 a billable code?
No. N90 is a header code that groups 16 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
N90: Other noninflammatory disorders of vulva and perineum
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
N90 groups related diagnoses under other noninflammatory disorders of vulva and perineum. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under N90
- N90.0Mild vulvar dysplasia
- N90.1Moderate vulvar dysplasia
- N90.3Dysplasia of vulva, unspecified
- N90.4Leukoplakia of vulva
- N90.5Atrophy of vulva
- N90.60Unspecified hypertrophy of vulva
- N90.61Childhood asymmetric labium majus enlargement
- N90.69Other specified hypertrophy of vulva
- N90.7Vulvar cyst
- N90.810Female genital mutilation status, unspecified
- N90.811Female genital mutilation Type I status
- N90.812Female genital mutilation Type II status
- N90.813Female genital mutilation Type III status
- N90.818Other female genital mutilation status
- N90.89Other specified noninflammatory disorders of vulva and perineum
- N90.9Noninflammatory disorder of vulva and perineum, unspecified
N90 questions
What does N90 mean?
N90 is the ICD-10-CM code for Other noninflammatory disorders of vulva and perineum. It is in chapter 14, Diseases of the genitourinary system (N00-N99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.