R00-R09
Symptoms and signs involving the circulatory and respiratory systems
R00
Abnormalities of heart beat
R00.0
Primary diagnosis candidate
Tachycardia, unspecified
R00.1
Primary diagnosis candidate
Bradycardia, unspecified
R00.2
Primary diagnosis candidate
Palpitations
R00.3
Primary diagnosis candidate
Pulseless electrical activity, not elsewhere classified
R00.8
Primary diagnosis candidate
Other and unspecified abnormalities of heart beat
R01
Cardiac murmurs and other cardiac sounds
R01.0
Primary diagnosis candidate
Benign and innocent cardiac murmurs
R01.1
Primary diagnosis candidate
Cardiac murmur, unspecified
R01.2
Primary diagnosis candidate
Other cardiac sounds
R02
Primary diagnosis candidate
Gangrene, not elsewhere classified
R03
Abnormal blood- pressure reading, without diagnosis
R03.0
Primary diagnosis candidate
Elevated blood- pressure reading, without diagnosis of hypertension
R03.1
Primary diagnosis candidate
Nonspecific low blood-pressure reading
R04
Haemorrhage from respiratory passages
R04.0
Primary diagnosis candidate
Epistaxis
R04.1
Primary diagnosis candidate
Haemorrhage from throat
R04.2
Primary diagnosis candidate
Haemoptysis
R04.8
Primary diagnosis candidate
Haemorrhage from other sites in respiratory passages
R04.9
Primary diagnosis candidate
Haemorrhage from respiratory passages, unspecified
R05
Primary diagnosis candidate
Cough
R06
Abnormalities of breathing
R06.0
Primary diagnosis candidate
Dyspnoea
R06.1
Primary diagnosis candidate
Stridor
R06.2
Primary diagnosis candidate
Wheezing
R06.3
Primary diagnosis candidate
Periodic breathing
R06.4
Primary diagnosis candidate
Hyperventilation
R06.5
Primary diagnosis candidate
Mouth breathing
R06.6
Primary diagnosis candidate
Hiccough
R06.7
Primary diagnosis candidate
Sneezing
R06.8
Primary diagnosis candidate
Other and unspecified abnormalities of breathing
R07
Pain in throat and chest
R07.0
Primary diagnosis candidate
Pain in throat
R07.1
Primary diagnosis candidate
Chest pain on breathing
R07.2
Primary diagnosis candidate
Precordial pain
R07.3
Primary diagnosis candidate
Other chest pain
R07.4
Primary diagnosis candidate
Chest pain, unspecified
R09
Other symptoms and signs involving the circulatory and respiratory systems
R09.0
Primary diagnosis candidate
Asphyxia
R09.1
Primary diagnosis candidate
Pleurisy
R09.2
Primary diagnosis candidate
Respiratory arrest
R09.3
Primary diagnosis candidate
Abnormal sputum
R09.8
Primary diagnosis candidate
Other specified symptoms and signs involving the circulatory and respiratory systems
