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