the listed conditions as a reason for observation, hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor
Type 1 Excludes
disproportion with obstructed labor (O65-O66)
Codes
O33.0 - Maternal care for disproportion due to deformity of maternal pelvic bones
O33.1 - Maternal care for disproportion due to generally contracted pelvis
O33.2 - Maternal care for disproportion due to inlet contraction of pelvis
O33.3 - Maternal care for disproportion due to outlet contraction of pelvis
O33.4 - Maternal care for disproportion of mixed maternal and fetal origin
O33.5 - Maternal care for disproportion due to unusually large fetus
O33.6 - Maternal care for disproportion due to hydrocephalic fetus
O33.7 - Maternal care for disproportion due to other fetal deformities
O33.8 - Maternal care for disproportion of other origin
O33.9 - Maternal care for disproportion, unspecified
