O08.0 Genital tract and pelvic infection following ectopic and molar pregnancy
The ICD-10-CM code for Genital tract and pelvic infection following ectopic and molar pregnancy is O08.0 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- O00-O08: Pregnancy with abortive outcome (O00-O08)
- Category O08
- 15 codes (13 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to O08.0:
- Vaginitis (acute) (circumscribed) (diffuse) (emphysematous) (nonvenereal) (ulcerative) › following ectopic or molar pregnancy
- Deciduitis (acute) › following ectopic or molar pregnancy
- Endometritis (decidual) (nonspecific) (purulent) (senile) (atrophic) (suppurative) › with ectopic pregnancy
- Lymphadenitis › with ectopic or molar pregnancy
- Tetanus, tetanic (cephalic) (convulsions) › following ectopic or molar pregnancy
- Lymphadenitis › following ectopic or molar pregnancy
- Peritonitis (adhesive) (bacterial) (fibrinous) (hemorrhagic) (idiopathic) (localized) (perforative) (primary) (with adhesions) (with effusion) › following ectopic or molar pregnancy
- Salpingo-oophoritis (catarrhal) (purulent) (ruptured) (septic) (suppurative) › following ectopic or molar pregnancy
Inclusion Terms
- Endometritis following ectopic and molar pregnancy
- Oophoritis following ectopic and molar pregnancy
- Parametritis following ectopic and molar pregnancy
- Pelvic peritonitis following ectopic and molar pregnancy
- Salpingitis following ectopic and molar pregnancy
- Salpingo-oophoritis following ectopic and molar pregnancy
U.S. Hospital Utilization
- An estimated 185 U.S. inpatient stays in 2023 included O08.0 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.
Official Coding Guidelines
Z3A—do not assign for O00-O08, Z33.2, or postpartum conditionsCategory Z3A codes should not be assigned for pregnancies with abortive outcomes (categories O00- O08), elective termination of pregnancy (code Z33.2), nor for postpartum conditions, as category Z3A is not applicable to these conditions.
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026