| Care (of) | 
  |  | 
  | Caries (bone) (see also Tuberculosis, bone) 015.9  [730.8] | 
  |  | 
  | Carini's syndrome (ichthyosis congenita) 757.1 | 
  |  | 
  |  | 
  |  | 
  | Carotid body or sinus syndrome 337.01 | 
  |  | 
  | Carotinemia (dietary) 278.3 | 
  | Carotinosis (cutis) (skin) 278.3 | 
  | Carpal tunnel syndrome 354.0 | 
  |  | 
  | Carpopedal spasm (see also Tetany) 781.7 | 
  |  | 
  | Carrier (suspected) of | 
  |  | 
  | Carrión's disease (Bartonellosis) 088.0 | 
  |  | 
  | Carter's | 
  |  | 
  | Cartilage - see condition | 
  | Caruncle (inflamed) | 
  |  | 
  |  | 
  | 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 | 
  |  | 
  |  | 
  |  | 
  |  | 
  |  | 
  |  | 
  | Cataplexy (idiopathic) see also Narcolepsy | 
  | Cataract (anterior cortical) (anterior polar) (black) (capsular) (central) (cortical) (hypermature) (immature) (incipient) (mature)  366.9 | 
  |  | 
  |  | 
  |  | 
  | Catarrh, catarrhal (inflammation) (see also condition) 460 | 
  |  | 
  | Catarrhus aestivus (see also Fever, hay) 477.9 | 
  | Catastrophe, cerebral (see also Disease, cerebrovascular, acute) 436 | 
  | Catatonia, catatonic (acute) 781.99 | 
  |  | 
  | Cat-scratch - see also Injury, superficial | 
  |  | 
  | Cauda equina - see also condition | 
  |  | 
  |  | 
  |  | 
  |  | 
  |  | 
  | Cause | 
  |  | 
  | Caustic burn - see also Burn, by site | 
  |  | 
  | Cavare's disease (familial periodic paralysis) 359.3 | 
  | Cave-in, injury | 
  |  | 
  |  | 
  |  | 
  |  | 
  | Cavernous - see condition | 
|  |  |