C

Calcium 
     blood
          high 275.42
          low 275.41
     deposits
          in bursa 727.82
          in tendon (sheath) 727.82
               with bursitis, synovitis or
                       tenosynovitis 727.82
     salts or soaps in vitreous 379.22

Canker (mouth) (sore) 528.2
     rash 034.1

Cap
     cradle 690.11

Cardiac
     death  - see Disease, heart
     device
          defibrillator, automatic implantable V45.02
          in situ NEC V45.00
          pacemaker
                cardiac
                     fitting or adjustment V53.31
                     in situ V45.01
          carotid sinus
               fitting or adjustment V53.39
               in situ V45.09
     pacemaker - see Cardiac, device, pacemaker tamponade 423.3

Carpal Tunnel Syndrome 354.0

Cauliflower ear 738.7

Cavity 
     lung
     optic papilla 743.57
     pulmonary
     teeth 521.00
     vitreous (humor) 379.21

Cervical
     auricle 744.43
     high risk papillomavirus (HPV) DNA test positive 795.05
     intraepithelial gladular neoplasia 233.1
     low risk human papillomavirus (HPV) DNA test positive 795.09
     rib 756.2

Cesarean delivery, operation or section
              NEC 669.7
     affecting fetus or newborn 763.4
     post mortem, affecting fetus or newborn 761.6
     previous, affecting management of  pregnancy 654.2