O62.0
ICD-10BillablePrimary inadequate contractions
Official ICD-10-CM descriptor (FY2026)
Primary inadequate contractions
O62.0 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Failure of cervical dilatation
- Primary hypotonic uterine dysfunction
- Uterine inertia during latent phase of labor
Related codes in O62
Where this code sits
- Parent code
- O62
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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.