• Carpopedal spasm (see also Tetany) 781.7
  • Carpoptosis 736.05
  • Carrier (suspected) of
  • Carrión's disease (Bartonellosis) 088.0
  • Carter's
  • Cartilage - see condition
  • Caruncle (inflamed)
  • Cascade stomach 537.6
  • Caseation lymphatic gland (see also Tuberculosis) 017.2
  • Caseous
  • Cassidy (-Scholte) syndrome (malignant carcinoid) 259.2
  • Castellani's bronchitis 104.8
  • Castleman's tumor or lymphoma (mediastinal lymph node hyperplasia) 785.6
  • Castration, traumatic 878.2
  • Casts in urine 791.7
  • Cat's ear 744.29
  • Cat-scratch - see also Injury, superficial
  • Catalepsy 300.11
  • Cataphasia 307.0
  • Cataplexy (idiopathic) see also Narcolepsy
  • Cataract (anterior cortical) (anterior polar) (black) (capsular) (central) (cortical) (hypermature) (immature) (incipient) (mature) 366.9
  • Cataracta 366.10