N77.1

Vaginitis, vulvitis and vulvovaginitis in diseases classified elsewhere

Billable code

This code does not map to a risk-adjusting HCC in the loaded models.

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · N77.1
Excludes 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)

Code first

underlying disease, such as: pinworm (B80)

Inherited from N70-N77Inflammatory diseases of female pelvic organs
Excludes 1

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.-)

Inherited from chapter 14Diseases of the genitourinary system
Excludes 2

certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Official Guidelines for N77.1

FY 2026 ›
I.C.14Chapter-specific guidanceChapter 14: Diseases of Genitourinary System (N00-N99)

Subsections