O34
ICD-10Non-billable categoryMaternal care for abnormality of pelvic organs
Official ICD-10-CM descriptor (FY2026)
Maternal care for abnormality of pelvic organs
O34 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
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 first
Sequence the underlying condition before this code.
- any associated obstructed labor (O65.5)
Use additional code
Report an additional code to identify the associated condition.
- code for specific condition
More specific codes under O34
- O34.0Maternal care for congenital malformation of uteruscategory
- O34.1Maternal care for benign tumor of corpus utericategory
- O34.2Maternal care due to uterine scar from previous surgerycategory
- O34.3Maternal care for cervical incompetencecategory
- O34.4Maternal care for other abnormalities of cervixcategory
- O34.5Maternal care for other abnormalities of gravid uteruscategory
- O34.6Maternal care for abnormality of vaginacategory
- O34.7Maternal care for abnormality of vulva and perineumcategory
- O34.8Maternal care for other abnormalities of pelvic organscategory
- O34.9Maternal care for abnormality of pelvic organ, unspecifiedcategory
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.