O86.13 Vaginitis following delivery

The ICD-10-CM code for Vaginitis following delivery is O86.13 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

15: Pregnancy, childbirth and the puerperium (O00-O9A)

Section

O85-O92: Complications predominantly related to the puerperium (O85-O92)

Category O86

22 codes (17 billable)

FY2026 Status

Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to O86.13:

• Puerperal, puerperium (complicated by, complications) › perivaginitis
• Vaginitis (acute) (circumscribed) (diffuse) (emphysematous) (nonvenereal) (ulcerative) › puerperal (postpartum)
• Puerperal, puerperium (complicated by, complications) › paravaginitis
• Puerperal, puerperium (complicated by, complications) › metrovaginitis
• Puerperal, puerperium (complicated by, complications) › vulvovaginitis
• Puerperal, puerperium (complicated by, complications) › vaginitis
• Puerperal, puerperium (complicated by, complications) › abscess › vaginorectal
• Puerperal, puerperium (complicated by, complications) › abscess › vagina (wall)

U.S. Hospital Utilization

• An estimated 240 U.S. inpatient stays in 2023 included O86.13 among the documented diagnoses.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool
• AHRQ — HCUP National Inpatient Sample, Frequencies by Diagnosis Code (2016–2023)