• Rabbia 071
  • Rabbit fever (see also Tularemia) 021.9
  • Rabies 071
  • Rachischisis (see also Spina bifida) 741.9
  • Rachitic - see also condition
  • Rachitis, rachitism - see also Rickets
  • Racket nail 757.5
  • Radial nerve - see condition
  • Radiation effects or sickness - see also Effect, adverse, radiation
  • Radiculitis (pressure) (vertebrogenic) 729.2
  • Radiculomyelitis 357.0
  • Radiculopathy (see also Radiculitis) 729.2
  • Radioactive substances, adverse effect - see Effect, adverse, radioactive substance
  • Radiodermal burns (acute) (chronic) (occupational) - see Burn, by site
  • Radiodermatitis 692.82
  • Radionecrosis - see Effect, adverse, radiation
  • Radiotherapy session V58.0
  • Radium, adverse effect - see Effect, adverse, radioactive substance
  • Raeder-Harbitz syndrome (pulseless disease) 446.7
  • Rag sorters' disease 022.1
  • Rage (see also Disturbance, conduct) 312.0
  • Raillietiniasis 123.8