N77

ICD-10Non-billable category

Vulvovaginal ulceration and inflam in diseases classd elswhr

Official ICD-10-CM descriptor (FY2026)

Vulvovaginal ulceration and inflammation in diseases classified elsewhere

N77 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

More specific codes under N77

Where this code sits

Chapter: 14. Diseases of the genitourinary system (N00-N99)
Block: Inflammatory diseases of female pelvic organs (N70-N77)

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.