O62.4: Hypertonic, incoordinate, and prolonged uterine contractions
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
- dystocia (fetal) (maternal) NOS (O66.9)