2021 ICD-10-CM Diagnosis Sections -

Abnormalities of heart beat:

• R00.0 Tachycardia, unspecified
• R00.1 Bradycardia, unspecified
• R00.2 Palpitations
• R00.8 Other abnormalities of heart beat
• R00.9 Unspecified abnormalities of heart beat

2021 ICD-10-CM Diagnosis Sections -

Cardiac murmurs and other cardiac sounds:

• R01.0 Benign and innocent cardiac murmurs
• R01.1 Cardiac murmur, unspecified
• R01.2 Other cardiac sounds

2021 ICD-10-CM Diagnosis Sections -

Abnormal blood-pressure reading, without diagnosis:

• R03.0 Elevated blood-pressure reading, without diagnosis of hypertension
• R03.1 Nonspecific low blood-pressure reading

2021 ICD-10-CM Diagnosis Sections -

Hemorrhage from respiratory passages:

• R04.0 Epistaxis
• R04.1 Hemorrhage from throat
• R04.2 Hemoptysis
• R04.8 Hemorrhage from other sites in respiratory passages
• R04.9 Hemorrhage from respiratory passages, unspecified

2021 ICD-10-CM Diagnosis Sections -

Cough:

2021 ICD-10-CM Diagnosis Sections -

Abnormalities of breathing:

• R06.0 Dyspnea
• R06.1 Stridor
• R06.2 Wheezing
• R06.3 Periodic breathing
• R06.4 Hyperventilation
• R06.5 Mouth breathing
• R06.6 Hiccough
• R06.7 Sneezing
• R06.8 Other abnormalities of breathing
• R06.9 Unspecified abnormalities of breathing

2021 ICD-10-CM Diagnosis Sections -

Pain in throat and chest:

• R07.0 Pain in throat
• R07.1 Chest pain on breathing
• R07.2 Precordial pain
• R07.8 Other chest pain
• R07.9 Chest pain, unspecified

2021 ICD-10-CM Diagnosis Sections -

Other symptoms and signs involving the circulatory and respiratory system:

• R09.0 Asphyxia and hypoxemia
• R09.1 Pleurisy
• R09.2 Respiratory arrest
• R09.3 Abnormal sputum
• R09.8 Other specified symptoms and signs involving the circulatory and respiratory systems