R002 - Heart palpitations - awareness of your heartbeat

International Classification of Diseases

Last updated: 3/24/2026

What is a ICD-10 Code?

ICD-10 (International Classification of Diseases, 10th Revision) codes are used to classify and code all diagnoses, symptoms, and procedures recorded in association with hospital care. These codes provide a standardized way to track health conditions and their treatment outcomes.

Detailed Description

This code represents palpitations, which is the medical term for when you become aware of your own heartbeat. You might feel like your heart is beating too fast, too slow, skipping beats, or beating irregularly. Palpitations can feel like fluttering, pounding, or racing in your chest. This is a symptom code used to document that a patient is experiencing these sensations, regardless of the underlying cause.

Additional Information

This is a symptom code, not a diagnosis. The actual cause of palpitations can range from benign (like caffeine or stress) to more serious heart conditions. Further evaluation is typically needed to determine the underlying cause.

Category

Symptoms and signs involving the circulatory and respiratory systems

Medical Specialty

Cardiology/Primary Care

Expected Costs

Your actual cost will depend on your insurance coverage, provider location, and specific circumstances.

What to Expect After

  • May require cardiac monitoring
  • Possible ECG or other heart rhythm tests
  • Follow-up with healthcare provider to determine underlying cause

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

Want This Level of Detail on All Your Claims?

Get detailed explanations for every medical code on your Medicare bills. Currently supporting Medicare only.