• 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
  • Croup, croupous (acute) (angina) (catarrhal) (infective) (inflammatory) (laryngeal) (membranous) (nondiphtheritic) (pseudomembranous) 464.4
  • Crouzon's disease (craniofacial dysostosis) 756.0
  • Crowding, teeth 524.31
  • CRST syndrome (cutaneous systemic sclerosis) 710.1
  • Cruchet's disease (encephalitis lethargica) 049.8
  • Cruelty in children (see also Disturbance, conduct) 312.9
  • Crural ulcer (see also Ulcer, lower extremity) 707.10
  • Crush, crushed, crushing (injury) 929.9
  • Crusta lactea 690.11
  • Crusts 782.8
  • Crutch paralysis 953.4
  • Cruveilhier's disease 335.21
  • Cruveilhier-Baumgarten cirrhosis, disease, or syndrome 571.5
  • Cruz-Chagas disease (see also Trypanosomiasis) 086.2
  • Crying
  • Cryofibrinogenemia 273.2