ICDwise
R00–R99

Symptoms, Signs and Abnormal Clinical and Laboratory Findings

Chest pain, fever, fatigue, abnormal lab results

962 codes · FY2026 · ICD-10-CM · Page 1 of 20

R00 Abnormalities of heart beat Non-billable R00.0 Tachycardia, unspecified Billable R00.1 Bradycardia, unspecified Billable R00.2 Palpitations Billable R00.8 Other abnormalities of heart beat Billable R00.9 Unspecified abnormalities of heart beat Billable R01 Cardiac murmurs and other cardiac sounds Non-billable R01.0 Benign and innocent cardiac murmurs Billable R01.1 Cardiac murmur, unspecified Billable R01.2 Other cardiac sounds Billable R03 Abnormal blood-pressure reading, without diagnosis Non-billable R03.0 Elevated blood-pressure reading, without diagnosis of hypertension Billable R03.1 Nonspecific low blood-pressure reading Billable R04 Hemorrhage from respiratory passages Non-billable R04.0 Epistaxis Billable R04.1 Hemorrhage from throat Billable R04.2 Hemoptysis Billable R04.8 Hemorrhage from other sites in respiratory passages Non-billable R04.81 Acute idiopathic pulmonary hemorrhage in infants Billable R04.89 Hemorrhage from other sites in respiratory passages Billable R04.9 Hemorrhage from respiratory passages, unspecified Billable R05 Cough Non-billable R05.1 Acute cough Billable R05.2 Subacute cough Billable R05.3 Chronic cough Billable R05.4 Cough syncope Billable R05.8 Other specified cough Billable R05.9 Cough, unspecified Billable R06 Abnormalities of breathing Non-billable R06.0 Dyspnea Non-billable R06.00 Dyspnea, unspecified Billable R06.01 Orthopnea Billable R06.02 Shortness of breath Billable R06.03 Acute respiratory distress Billable R06.09 Other forms of dyspnea Billable R06.1 Stridor Billable R06.2 Wheezing Billable R06.3 Periodic breathing Billable R06.4 Hyperventilation Billable R06.5 Mouth breathing Billable R06.6 Hiccough Billable R06.7 Sneezing Billable R06.8 Other abnormalities of breathing Non-billable R06.81 Apnea, not elsewhere classified Billable R06.82 Tachypnea, not elsewhere classified Billable R06.83 Snoring Billable R06.89 Other abnormalities of breathing Billable R06.9 Unspecified abnormalities of breathing Billable R07 Pain in throat and chest Non-billable R07.0 Pain in throat Billable
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