• Concealed
  • Concentric fading 368.12
  • Concern (normal) about sick person in family V61.49
  • Concrescence (teeth) 520.2
  • Concretio cordis 423.1
  • Concretion - see also Calculus
  • Concussion (current) 850.9
  • Condition - see also Disease
  • Conduct disturbance (see also Disturbance, conduct) 312.9
  • Condyloma NEC 078.10
  • Confinement - see Delivery
  • Conflagration - see also Burn, by site
  • Conflict
  • Confluent - see condition
  • Confusion, confused (mental) (state) (see also State, confusional) 298.9
  • Confusional arousals 327.41
  • Congelation 991.9
  • Congenital - see also condition
  • Congestion, congestive
  • Congestive - see Congestion
  • Conical
  • Conjoined twins 759.4