• Outcome of delivery
  • Outlet - see also condition
  • Outstanding ears (bilateral) 744.29
  • Ovalocytosis (congenital) (hereditary) (see also Elliptocytosis) 282.1
  • Ovarian - see also condition
  • Ovaritis (cystic) (see also Salpingo-oophoritis) 614.2
  • Ovary, ovarian - see condition
  • Overactive - see also Hyperfunction
  • Overactivity, child 314.01
  • Overbite (deep) (excessive) (horizontal) (vertical) 524.29
  • Overbreathing (see also Hyperventilation) 786.01
  • Overconscientious personality 301.4
  • Overdevelopment - see also Hypertrophy
  • Overdistention - see Distention
  • Overdose overdosage (drug) 977.9
  • Overeating 783.6
  • Overexertion (effects) (exhaustion) 994.5
  • Overexposure (effects) 994.9
  • Overfeeding (see also Overeating) 783.6
  • Overgrowth, bone NEC 733.99
  • Overheated (effects) (places) - see Heat
  • Overinhibited child 313.0