Abnormal blood-pressure reading, without diagnosis (R03) ICD-10-CM
The R03 code range covers abnormal blood-pressure reading, without diagnosis with 3 ICD-10-CM diagnosis codes. 2 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Codes in the R03 Range 3 codes · 2 billable
About the R03 Code Range
A blood-pressure reading can be above or below the reference range without a diagnosis.
R03.0 describes an elevated reading without a diagnosis of hypertension. R03.1 describes a nonspecific low reading.
Questions About This Page
How many billable codes are in the R03 range?
Of the 3 codes in this range, 2 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the R03 range classify?
The range classifies abnormal blood-pressure reading, without diagnosis. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
