O34
⚠ Non-billable (Header)Maternal care for abnormality of pelvic organs
Pregnancy, childbirth and the puerperium (O00-O9A)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ Includes
- • the listed conditions as a reason for hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor
📋 Code Instructions
- • code for specific condition
- • Code first: any associated obstructed labor (O65.5)
Child Codes (10)
O34.0Maternal care for congenital malformation of uterusO34.1Maternal care for benign tumor of corpus uteriO34.2Maternal care due to uterine scar from previous surgeryO34.3Maternal care for cervical incompetenceO34.4Maternal care for other abnormalities of cervixO34.5Maternal care for other abnormalities of gravid uterusO34.6Maternal care for abnormality of vaginaO34.7Maternal care for abnormality of vulva and perineumO34.8Maternal care for other abnormalities of pelvic organsO34.9Maternal care for abnormality of pelvic organ, unspecified
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CodeO34
BillableNo — Header code
CategoryPregnancy, childbirth and the puerperium (O00-O9A)
Excludes10 rule(s)
Excludes20 note(s)
Child codes10
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)