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ICD-10-CM
18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R00-R09 Symptoms and signs involving the...
R00-R09 Symptoms and signs involving the circulatory and respiratory systems (R00-R09)
R00 Abnormalities of heart beat
R00.0-R00.9
R01 Cardiac murmurs and other cardiac sounds
R01.0-R01.2
R03 Abnormal blood-pressure reading, without diagnosis
R03.0-R03.1
R04 Hemorrhage from respiratory passages
R04.0-R04.9
R05 Cough
R05.1-R05.9
R06 Abnormalities of breathing
R06.00-R06.9
R07 Pain in throat and chest
R07.0-R07.9
R09 Other symptoms and signs involving the circulatory and respiratory system
R09.01-R09.A9
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