R00-R09: Symptoms and signs involving the circulatory and respiratory systems

  • R00.-
  • Abnormalities of heart beat
  • R01.-
  • Cardiac murmurs and other cardiac sounds
  • R03.-
  • Abnormal blood-pressure reading, without diagnosis
  • R04.-
  • Hemorrhage from respiratory passages
  • R05.-
  • Cough
  • R06.-
  • Abnormalities of breathing
  • R07.-
  • Pain in throat and chest
  • R09.-
  • Other symptoms and signs involving the circulatory and respiratory system