• Leakage
  • Leaky heart - see Endocarditis
  • Learning defect, specific NEC (strephosymbolia) 315.2
  • Leather bottle stomach (M8142/3) 151.9
  • Leber's
  • Lederer's anemia or disease (acquired infectious hemolytic anemia) 283.19
  • Lederer-Brill syndrome (acquired infectious hemolytic anemia) 283.19
  • Leeches (aquatic) (land) 134.2
  • Left-sided neglect 781.8
  • Leg - see condition
  • Legal investigation V62.5
  • Legg (-Calvé)-Perthes disease or syndrome (osteochondrosis, femoral capital) 732.1
  • Legionnaires' disease 482.84
  • Leigh's disease 330.8
  • Leiner's disease (exfoliative dermatitis) 695.89
  • Leiofibromyoma (M8890/0) - see also Leiomyoma
  • Leiomyoblastoma (M8891/1) - see Neoplasm, connective tissue, uncertain behavior
  • Leiomyofibroma (M8890/0) - see also Neoplasm, connective tissue, benign
  • Leiomyoma (M8890/0) - see also Neoplasm, connective tissue, benign
  • Leiomyomatosis (intravascular) (M8890/1) - see Neoplasm, connective tissue, uncertain behavior
  • Leiomyosarcoma (M8890/3) - see also Neoplasm, connective tissue, malignant
  • Leishmaniasis 085.9