Is N77.0 a billable ICD-10 code?

Yes. N77.0 (Ulceration of vulva in diseases classified elsewhere) is billable and can be used for insurance claims. Always verify payer-specific requirements.

N77.0 ✓ Billable

Ulceration of vulva in diseases classified elsewhere

Q: What is ICD-10 code N77.0?

ICD-10-CM code N77.0 stands for "Ulceration of vulva in diseases classified elsewhere". It is a billable code in the Diseases of the Genitourinary System chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Diseases of the Genitourinary System

Code

N77.0

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Diseases of the Genitourinary System

Source

CMS / CDC NCHS

⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code N77.0?

ICD-10-CM code N77.0 represents Ulceration of vulva in diseases classified elsewhere. It is a billable diagnosis code in the Diseases of the Genitourinary System chapter, effective October 1, 2025 – September 30, 2026.

Is N77.0 billable?

Yes. N77.0 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is N77.0 in?

N77.0 belongs to the Diseases of the Genitourinary System chapter (N00–N99) of ICD-10-CM.

Related codes in the N77 category

N77 Vulvovaginal ulceration and inflammation in diseases classified elsewhere Non-billable N77.1 Vaginitis, vulvitis and vulvovaginitis in diseases classified elsewhere Billable

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