About Section R00-R09

Section R00-R09 covers Symptoms and signs involving the circulatory and respiratory systems within Chapter 18 of the ICD-10-CM Tabular List. This section includes diagnosis codes ranging from R00 to R09. Each code below includes its description, billable status, and links to detailed coding guidelines.

Diagnosis Codes 73 entries

R00Abnormalities of heart beatNon-Billable›R00.0Tachycardia, unspecifiedBillable›R00.1Bradycardia, unspecifiedBillable›R00.2PalpitationsBillable›R00.8Other abnormalities of heart beatBillable›R00.9Unspecified abnormalities of heart beatBillable›R01Cardiac murmurs and other cardiac soundsNon-Billable›R01.0Benign and innocent cardiac murmursBillable›R01.1Cardiac murmur, unspecifiedBillable›R01.2Other cardiac soundsBillable›R03Abnormal blood-pressure reading, without diagnosisNon-Billable›R03.0Elevated blood-pressure reading, without diagnosis of hypertensionBillable›R03.1Nonspecific low blood-pressure readingBillable›R04Hemorrhage from respiratory passagesNon-Billable›R04.0EpistaxisBillable›R04.1Hemorrhage from throatBillable›R04.2HemoptysisBillable›R04.8Hemorrhage from other sites in respiratory passagesNon-Billable›R04.81Acute idiopathic pulmonary hemorrhage in infantsBillable›R04.89Hemorrhage from other sites in respiratory passagesBillable›R04.9Hemorrhage from respiratory passages, unspecifiedBillable›R05CoughNon-Billable›R05.1Acute coughBillable›R05.2Subacute coughBillable›R05.3Chronic coughBillable›R05.4Cough syncopeBillable›R05.8Other specified coughBillable›R05.9Cough, unspecifiedBillable›R06Abnormalities of breathingNon-Billable›R06.0DyspneaNon-Billable›R06.00Dyspnea, unspecifiedBillable›R06.01OrthopneaBillable›R06.02Shortness of breathBillable›R06.03Acute respiratory distressBillable›R06.09Other forms of dyspneaBillable›R06.1StridorBillable›R06.2WheezingBillable›R06.3Periodic breathingBillable›R06.4HyperventilationBillable›R06.5Mouth breathingBillable›R06.6HiccoughBillable›R06.7SneezingBillable›R06.8Other abnormalities of breathingNon-Billable›R06.81Apnea, not elsewhere classifiedBillable›R06.82Tachypnea, not elsewhere classifiedBillable›R06.83SnoringBillable›R06.89Other abnormalities of breathingBillable›R06.9Unspecified abnormalities of breathingBillable›R07Pain in throat and chestNon-Billable›R07.0Pain in throatBillable›R07.1Chest pain on breathingBillable›R07.2Precordial painBillable›R07.8Other chest painNon-Billable›R07.81PleurodyniaBillable›R07.82Intercostal painBillable›R07.89Other chest painBillable›R07.9Chest pain, unspecifiedBillable›R09Other symptoms and signs involving the circulatory and respiratory systemNon-Billable›R09.0Asphyxia and hypoxemiaNon-Billable›R09.01AsphyxiaBillable›R09.02HypoxemiaBillable›R09.1PleurisyBillable›R09.2Respiratory arrestBillable›R09.3Abnormal sputumBillable›R09.8Other specified symptoms and signs involving the circulatory and respiratory systemsNon-Billable›R09.81Nasal congestionBillable›R09.82Postnasal dripBillable›R09.89Other specified symptoms and signs involving the circulatory and respiratory systemsBillable›R09.AForeign body sensation of the circulatory and respiratory systemNon-Billable›R09.A0Foreign body sensation, unspecifiedBillable›R09.A1Foreign body sensation, noseBillable›R09.A2Foreign body sensation, throatBillable›R09.A9Foreign body sensation, other siteBillable›