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Home/Diagnosis/ICD-10 Coding for Chronic Atrial Fibrillation

ICD-10 Coding for Chronic Atrial Fibrillation

I48.20
I48.21

Complete ICD-10-CM coding and documentation guide for icd-10 coding for chronic atrial fibrillation includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Chronic AF
Permanent Atrial Fibrillation
Persistent Atrial Fibrillation
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Key Information: ICD-10 Coding for Chronic Atrial Fibrillation

Essential facts and insights about ICD-10 Coding for Chronic Atrial Fibrillation

Use ICD-10 code I48.20 for chronic atrial fibrillation, unspecified, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Chronic atrial fibrillation, unspecified

Billable Code
I48.20
Billable

Diagnostic Criteria

  • • AF documented as lasting more than 3 months without further classification.

Applicable To

  • • Chronic AF without further specification

Important Notes

  • • Ensure documentation specifies 'chronic' to avoid unspecified coding.

Permanent atrial fibrillation

Billable Code
I48.21
Billable

Diagnostic Criteria

  • • ECG showing AF with documentation of no plans for cardioversion

Applicable To

  • • Permanent AF with no plans for cardioversion

Important Notes

  • • Ensure documentation specifies 'permanent' to avoid unspecified coding.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z79.01

Long term (current) use of anticoagulants

Use when patient is on anticoagulation therapy due to AF.

Frequently Asked Questions

What is the ICD-10 code for chronic atrial fibrillation?

The ICD-10 code for chronic atrial fibrillation is I48.20 for unspecified chronic AF and I48.21 for permanent AF.

How do you document chronic atrial fibrillation?

Document chronic atrial fibrillation by specifying 'chronic' or 'permanent' in clinical notes, confirmed by ECG, and detail treatment plans.

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