I48.1
Non-billablePersistent atrial fibrillation
I48.1 is the ICD-10-CM code for Persistent atrial fibrillation. It is a non-billable category code — use a more specific child code such as I48.11 for billing.
I00-I99 Diseases of the circulatory system
Excludes1 — not coded here
- •Permanent atrial fibrillation (I48.21)
Frequently asked questions
- What is ICD-10 code I48.1?
- I48.1 is the ICD-10-CM code for "Persistent atrial fibrillation". It falls under I00-I99 Diseases of the circulatory system.
- Is I48.1 a billable code?
- No — I48.1 is a non-billable header code. Use a more specific child code (such as I48.11) for billing.
- What is excluded from I48.1?
- Excludes1 (not coded here): Permanent atrial fibrillation (I48.21).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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