MCMedicalCodingSoftware
R00.2

R00.2: Palpitations

Billable / specific codeICD-10-CM

R00.2 is a billable, specific ICD-10-CM code for palpitations. It is valid for submission on a claim.

Check R00.2 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Awareness of heart beat

Excludes1 inherited from the categories above R00.2

A category’s note binds every code beneath it.

Written on R00: Abnormalities of heart beat

  • abnormalities originating in the perinatal period (P29.1-)

Excludes2 inherited from the categories above R00.2

Not part of this code, but both may be coded when both are present.

Written on R00: Abnormalities of heart beat

  • specified arrhythmias (I47-I49)

Risk adjustment

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

Medicare coverage

R00.2 is named in 21 Medicare coverage policies: 21 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
  • A56602Billing and Coding: Cardiac Rhythm Device Evaluation
  • A56781Billing and Coding: Transthoracic Echocardiography (TTE)
  • A56943Billing and Coding: MolDX: Biomarkers in Cardiovascular Risk Assessment

Alphabetic index entries that lead here

  • Awareness of heart beat
  • Palpitations(heart)
  • Abnormal, abnormality, abnormalities›pulsations in neck
  • Heart beat›awareness

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under R00

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.