• Creeping
  • Crenated tongue 529.8
  • Creotoxism 005.9
  • Crepitus
  • Crescent or conus choroid, congenital 743.57
  • Cretin, cretinism (athyrotic) (congenital) (endemic) (metabolic) (nongoitrous) (sporadic) 243
  • Cretinoid degeneration 243
  • Creutzfeldt-Jakob disease (syndrome) (new variant) 046.1
  • Cri-du-chat syndrome 758.31
  • Crib death 798.0
  • Cribriform hymen 752.49
  • Crigler-Najjar disease or syndrome (congenital hyperbilirubinemia) 277.4
  • Crimean hemorrhagic fever 065.0
  • Criminalism 301.7
  • Crisis
  • Crocq's disease (acrocyanosis) 443.89
  • Crohn's disease (see also Enteritis, regional) 555.9
  • Cronkhite-Canada syndrome 211.3
  • Crooked septum, nasal 470
  • Cross
  • Crossed ectopia of kidney 753.3
  • Crossfoot 754.50