O34.3
ICD-10Non-billable categoryMaternal care for cervical incompetence
Official ICD-10-CM descriptor (FY2026)
Maternal care for cervical incompetence
O34.3 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.
Inclusion terms
- Maternal care for cerclage with or without cervical incompetence
- Maternal care for Shirodkar suture with or without cervical incompetence
ICD-10-CM FY2026 defines 4 codes beneath O34.3. See the ICD-10-CM index for what this site publishes.
Related codes in 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
- O34.4Maternal 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.