MCMedicalCodingSoftware
R03.0

R03.0: Elevated blood-pressure reading, without diagnosis of hypertension

Billable / specific codeICD-10-CM

R03.0 is a billable, specific ICD-10-CM code for elevated blood-pressure reading, without diagnosis of hypertension. It is valid for submission on a claim.

Check R03.0 with the rest of the claim: free scrubber

Notes

Additional guidance from the ICD-10-CM tabular list.

  • This category is to be used to record an episode of elevated blood pressure in a patient in whom no formal diagnosis of hypertension has been made, or as an isolated incidental finding.

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

R03.0 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A57189Billing and Coding: Serum Magnesium

Alphabetic index entries that lead here

  • Borderline›hypertension
  • Hypertension, hypertensive›borderline
  • Hypertension, hypertensive›transient
  • Abnormal, abnormality, abnormalities›blood pressure›elevated
  • Elevated, elevation›blood pressure›reading, no diagnosis of hypertension(incidental) (isolated) (nonspecific)
  • High›blood pressure›borderline
  • High›blood pressure›reading, without diagnosis of hypertension(incidental) (isolated) (nonspecific)
  • Tension›arterial, high›without diagnosis of hypertension
  • Blood›pressure›high›borderline
  • Blood›pressure›high›incidental reading, without diagnosis of hypertension

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under R03

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.