Is N90.1 a billable code?
Yes. N90.1 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
N90.1: Moderate vulvar dysplasia
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
N90.1 is a billable ICD-10-CM diagnosis code for moderate vulvar dysplasia. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with N90.1 already added.Good Faith EstimateStart a cost estimate with N90.1 already added.CMS-1500 Claim FormFill a claim form with N90.1 in box 21.
Other codes in N90 Other noninflammatory disorders of vulva and perineum
N90.1 questions
What does N90.1 mean?
N90.1 is the ICD-10-CM code for Moderate vulvar dysplasia. 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.