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

 Codes

  • 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