O86.19 Other infection of genital tract following delivery

The ICD-10-CM code for Other infection of genital tract following delivery is O86.19 (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 O86.19:

• Puerperal, puerperium (complicated by, complications) › pyosalpingitis
• Puerperal, puerperium (complicated by, complications) › perimetrosalpingitis
• Puerperal, puerperium (complicated by, complications) › salpingo-ovaritis
• Puerperal, puerperium (complicated by, complications) › adnexitis
• Puerperal, puerperium (complicated by, complications) › metrosalpingitis
• Puerperal, puerperium (complicated by, complications) › vulvitis
• Vulvitis (acute) (allergic) (atrophic) (hypertrophic) (intertriginous) (senile) › puerperal (postpartum)
• Salpingo-oophoritis (catarrhal) (purulent) (ruptured) (septic) (suppurative) › puerperal

U.S. Hospital Utilization

• An estimated 510 U.S. inpatient stays in 2023 included O86.19 among the documented diagnoses.
• 240 stays listed it as the principal diagnosis.

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)