Section: Symptoms and signs involving the circulatory and respiratory systems (R00-R09)
 | ||
Section: Symptoms and signs involving the circulatory and respiratory systems (R00-R09) | |||
| |||
Category List
R00 - Abnormalities of heart beat
R01 - Cardiac murmurs and other cardiac sounds
R03 - Abnormal blood-pressure reading, without diagnosis
R04 - Hemorrhage from respiratory passages
R06 - Abnormalities of breathing
R07 - Pain in throat and chest
R09 - Other symptoms and signs involving the circulatory and respiratory system