MCMedicalCodingSoftware
N77.0

N77.0: Ulceration of vulva in diseases classified elsewhere

Billable / specific codeICD-10-CM

N77.0 is a billable, specific ICD-10-CM code for ulceration of vulva in diseases classified elsewhere. It is valid for submission on a claim.

Check N77.0 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • ulceration of vulva in gonococcal infection (A54.02)
  • ulceration of vulva in herpesviral [herpes simplex] infection (A60.04)
  • ulceration of vulva in syphilis (A51.0)
  • ulceration of vulva in tuberculosis (A18.18)

Code first

The underlying condition must be sequenced before this code.

  • underlying disease, such as:
  • Behçet's disease (M35.2)

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.

Other codes under N77

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.