A Fib (Atrial Fibrillation) ICD-10-CM Codes

A Fib (Atrial Fibrillation) ICD-10-CM Codes

Dive into the 2023 guide on A Fib (Atrial Fibrillation) ICD-10-CM codes. Understand the specific codes, their clinical descriptions, and their billing implications.

By Alex King on Aug 8, 2025.

Fact Checked by Ericka Pingol.

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Commonly asked questions

A Fib is characterized by a rapid and irregular heartbeat, where the heart's upper chambers (atria) beat chaotically and out of sync with the lower chambers (ventricles). This differs from a regular, rhythmic heartbeat.

Certain factors can trigger A Fib episodes, including high blood pressure, heart valve disease, excessive alcohol or caffeine consumption, certain medications, and underlying heart defects or damage.

While A Fib isn't typically life-threatening, it can lead to severe complications such as stroke or heart failure if not managed. It's essential to seek treatment and regularly monitor the condition.

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