• Ablutomania 300.3
  • Abnormal, abnormality, abnormalities - see also Anomaly
  • Abnormally formed uterus - see Anomaly, uterus
  • Abnormity (any organ or part) - see Anomaly
  • ABO
  • Abocclusion 524.20
  • Abolition, language 784.69
  • Aborter, habitual or recurrent NEC
  • Abortion (complete) (incomplete) (inevitable) (with retained products of conception) 637.9
  • Abortus fever 023.9
  • Aboulomania 301.6
  • Abrachia 755.20
  • Abrachiatism 755.20
  • Abrachiocephalia 759.89
  • Abrachiocephalus 759.89
  • Abrami's disease (acquired hemolytic jaundice) 283.9
  • Abramov-Fiedler myocarditis (acute isolated myocarditis) 422.91
  • Abrasion - see also Injury, superficial, by site
  • Abrikossov's tumor (M9580/0) - see also Neoplasm, connective tissue, benign
  • Abrism 988.8
  • Abruptio placentae - see Placenta, abruptio
  • Abruption, placenta - see Placenta, abruptio