I4892 - Irregular, rapid heartbeat in the upper chambers of the heart (atria) - type not specified

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

Atrial flutter is a heart rhythm disorder where the upper chambers of your heart (atria) beat very rapidly and in a regular pattern, typically 250-350 times per minute. This creates an irregular heartbeat that you might feel as palpitations, chest discomfort, or shortness of breath. The 'unspecified' designation means the specific type or characteristics of the atrial flutter were not detailed in your medical record, but the condition itself has been identified.

Additional Information

Atrial flutter can increase risk of stroke and requires medical management. Treatment may include medications to control heart rate or rhythm, and sometimes procedures to restore normal rhythm.

Category

Cardiovascular/Heart Rhythm Disorders

Medical Specialty

Cardiology

Expected Costs

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

What to Expect After

  • Regular cardiology monitoring
  • Heart rhythm monitoring (ECG/EKG)
  • Medication compliance if prescribed
  • Lifestyle modifications as recommended

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.

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