O62.4
ICD-10BillableHypertonic, incoordinate, and prolonged uterine contractions
Official ICD-10-CM descriptor (FY2026)
Hypertonic, incoordinate, and prolonged uterine contractions
O62.4 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Cervical spasm
- Contraction ring dystocia
- Dyscoordinate labor
- Hour-glass contraction of uterus
- Hypertonic uterine dysfunction
- Incoordinate uterine action
- Tetanic contractions
- Uterine dystocia NOS
- Uterine spasm
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- dystocia (fetal) (maternal) NOS (O66.9)
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.