• O60 Preterm labor
  • O61 Failed induction of labor
  • O62 Abnormalities of forces of labor
  • O63 Long labor
  • O64 Obstructed labor due to malposition and malpresentation of fetus
  • O65 Obstructed labor due to maternal pelvic abnormality
  • O66 Other obstructed labor
  • O67 Labor and delivery complicated by intrapartum hemorrhage, not elsewhere classified
  • O68 Labor and delivery complicated by abnormality of fetal acid-base balance
  • O69 Labor and delivery complicated by umbilical cord complications
  • O70 Perineal laceration during delivery
  • O71 Other obstetric trauma
  • O72 Postpartum hemorrhage
  • O73 Retained placenta and membranes, without hemorrhage
  • O74 Complications of anesthesia during labor and delivery
  • O75 Other complications of labor and delivery, not elsewhere classified
  • O76 Abnormality in fetal heart rate and rhythm complicating labor and delivery
  • O77 Other fetal stress complicating labor and delivery