O33.3
Maternal care for disproportion due to outlet contraction of pelvis
Coding rules (TT06)
- ●Applies only/mainly to females
Coding guidance (WHO 2019)
Mid-cavity contraction (pelvis) causing disproportion Outlet contraction (pelvis) causing disproportion
Sibling codes
O33Maternal care for known or suspected disproportionO33.0Maternal care for disproportion due to deformity of maternal pelvic bonesO33.1Maternal care for disproportion due to generally contracted pelvisO33.2Maternal care for disproportion due to inlet contraction of pelvisO33.4Maternal care for disproportion of mixed maternal and fetal originO33.5Maternal care for disproportion due to unusually large fetusO33.6Maternal care for disproportion due to hydrocephalic fetusO33.7Maternal care for disproportion due to other fetal deformitiesO33.8Maternal care for disproportion of other originO33.9Maternal care for disproportion, unspecified