O86.29 Other urinary tract infection following delivery

The ICD-10-CM code for Other urinary tract infection following delivery is O86.29 (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 O86.29:

• Puerperal, puerperium (complicated by, complications) › pyocystitis
• Puerperal, puerperium (complicated by, complications) › cystopyelitis
• Puerperal, puerperium (complicated by, complications) › pyelocystitis
• Puerperal, puerperium (complicated by, complications) › infection › urinary (asymptomatic) (tract) NEC › specified site NEC

U.S. Hospital Utilization

• An estimated 140 U.S. inpatient stays in 2023 included O86.29 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)