• LSD reaction (see also Abuse, drugs, nondependent) 305.3
  • Lucas-Championnière disease (fibrinous bronchitis) 466.0
  • Lucey-Driscoll syndrome (jaundice due to delayed conjugation) 774.30
  • Ludwig's
  • Lues (venerea), luetic - see Syphilis
  • Luetscher's syndrome (dehydration) 276.51
  • Lumbago 724.2
  • Lumbalgia 724.2
  • Lumbar - see condition
  • Lumbarization, vertebra 756.15
  • Lumbermen's itch 133.8
  • Lump - see also Mass
  • Lunacy (see also Psychosis) 298.9
  • Lunatomalacia 732.3
  • Lung - see also condition
  • Lupoid (miliary) of Boeck 135
  • Lupus 710.0
  • Luschka's joint disease 721.90
  • Luteinoma (M8610/0) 220
  • Lutembacher's disease or syndrome (atrial septal defect with mitral stenosis) 745.5
  • Luteoma (M8610/0) 220
  • Lutz-Miescher disease (elastosis perforans serpiginosa) 701.1