N77.1

Billable

Vaginitis, vulvitis and vulvovaginitis in diseases classified elsewhere

Diseases of the genitourinary system (N00-N99)

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📋 Code Instructions

  • Code first: underlying disease, such as:
  • Code first: pinworm (B80)

Excludes1

direct

Cannot be coded with N77.1

  • candidal vulvovaginitis (B37.3-)
  • chlamydial vulvovaginitis (A56.02)
  • gonococcal vulvovaginitis (A54.02)
  • herpesviral [herpes simplex] vulvovaginitis (A60.04)
  • trichomonal vulvovaginitis (A59.01)
  • tuberculous vulvovaginitis (A18.18)
  • vulvovaginitis in early syphilis (A51.0)
  • vulvovaginitis in late syphilis (A52.76)

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Code Information

CodeN77.1
BillableYes
ParentN77
CategoryDiseases of the genitourinary system (N00-N99)
Excludes18 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)