N77 ICD-10-CM Code: Vulvovaginal ulceration and inflammation in diseases classified elsewhere
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
N77Vulvovaginal ulceration and inflammation in diseases classified elsewhere
ICD-10-CM diagnosis code · United States clinical modification
Where N77 sits
- 1
Chapter 14
Diseases of the genitourinary system (N00-N99)
- 2
Section
Inflammatory diseases of female pelvic organs (N70-N77)
- 3
Category N77
Vulvovaginal ulceration and inflammation in diseases classified elsewhere
- 4
Code N77
Vulvovaginal ulceration and inflammation in diseases classified elsewhere
Codes under N77
N77 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for N77.
Code first
No “code first” instruction is listed for N77.
Use additional code
No “use additional code” instruction is listed for N77.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for N77.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for N77.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code N77 mean?
N77 is the FY 2027 U.S. ICD-10-CM code for “Vulvovaginal ulceration and inflammation in diseases classified elsewhere.”
Is N77 a billable or specific ICD-10-CM code?
No. N77 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is N77 located in ICD-10-CM?
N77 is listed in Chapter 14, Diseases of the genitourinary system (N00-N99), within Inflammatory diseases of female pelvic organs (N70-N77) (N70–N77), under category N77, Vulvovaginal ulceration and inflammation in diseases classified elsewhere.
What coding notes are listed for N77?
No inclusion terms are listed for N77 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.