N77.1 – Vaginitis, vulvitis and vulvovaginitis in diseases classified elsewhere

ICD-10-CM 2027 diagnosis code · Inflammatory diseases of female pelvic organs

Billable code

ICD-10-CM code N77.1
Code
N77.1 (claims format: N771)
Description
Vaginitis, vulvitis and vulvovaginitis in diseases classified elsewhere
Short description
Vaginitis, vulvitis and vulvovaginitis in dis classd elswhr
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
14. Diseases of the genitourinary system (N00-N99)
Block
N70-N77 Inflammatory diseases of female pelvic organs
Parent codes
N77

Notes for N77.1

Excludes1 (not coded here):
  • 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)
Code first:
  • underlying disease, such as:
  • pinworm (B80)

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Block N70-N77

Excludes1 (not coded here):
  • inflammatory diseases of female pelvic organs complicating:
  • abortion or ectopic or molar pregnancy (O00-O07, O08.0)
  • pregnancy, childbirth and the puerperium (O23.-, O75.3, O85, O86.-)
Code also:
  • , if applicable, pelvic abscess (K6A.0-)

Index terms for N77.1

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in N77

Frequently asked questions

What is ICD-10 code N77.1?

N77.1 is the ICD-10-CM code for vaginitis, vulvitis and vulvovaginitis in diseases classified elsewhere, in the block N70-N77 (Inflammatory diseases of female pelvic organs).

Is N77.1 a billable code?

Yes. N77.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does N77.1 belong to?

It belongs to category N77 – Vulvovaginal ulceration and inflammation in diseases classified elsewhere.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.