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Home/Diagnosis/ICD-10 Coding for Abnormal Heart Rhythm

ICD-10 Coding for Abnormal Heart Rhythm

I48.0
I48.1

Complete ICD-10-CM coding and documentation guide for icd-10 coding for abnormal heart rhythm includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Arrhythmia
Irregular Heartbeat
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Key Information: ICD-10 Coding for Abnormal Heart Rhythm

Essential facts and insights about ICD-10 Coding for Abnormal Heart Rhythm

Use ICD-10 code I48.0 for paroxysmal atrial fibrillation, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Paroxysmal atrial fibrillation

Billable Code
I48.0
Billable

Diagnostic Criteria

clinical:
  • • Episodes are self-terminating and last less than 7 days.
documentation:
  • • EKG or Holter monitor confirms paroxysmal atrial fibrillation.

Applicable To

  • • Self-terminating atrial fibrillation

Important Notes

  • • Ensure documentation specifies the duration and nature of the atrial fibrillation.

Persistent atrial fibrillation

Non-Billable
I48.1
Non-Billable

Diagnostic Criteria

clinical:
  • • Episodes lasting more than 7 days
  • • Requires medical intervention to terminate

Applicable To

  • • Atrial fibrillation lasting more than 7 days

Important Notes

  • • Ensure the duration and need for intervention are documented.
Ancillary Codes

Additional codes that may be used with this diagnosis

R00.0

Tachycardia, unspecified

Use when the specific type of tachycardia is not yet determined.

R94.31

Abnormal electrocardiogram [ECG] [EKG]

Use to document abnormal EKG findings supporting the diagnosis.

Frequently Asked Questions

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

The ICD-10 code for paroxysmal atrial fibrillation is I48.0, used when episodes are self-terminating and last less than 7 days.

How is persistent atrial fibrillation documented?

Persistent atrial fibrillation is documented by noting episodes lasting more than 7 days or requiring intervention, confirmed by EKG.

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