R00-R09

Categories in this block

• R00 Abnormalities of heart beat 5
• R01 Cardiac murmurs and other cardiac sounds 3
• R03 Abnormal blood-pressure reading, without diagnosis 2
• R04 Hemorrhage from respiratory passages 6
• R05 Cough 6
• R06 Abnormalities of breathing 17
• R07 Pain in throat and chest 7
• R09 Oth symptoms and signs involving the circ and resp sys 12

The count is billable codes beneath each category, not every code — header codes are rungs on the way down, never something to submit.