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Home/Diagnosis/ICD-10 Coding for Irregular Heart Rate

ICD-10 Coding for Irregular Heart Rate

I48.0
I47.1
R00.0

Complete ICD-10-CM coding and documentation guide for icd-10 coding for irregular heart rate 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 Irregular Heart Rate

Essential facts and insights about ICD-10 Coding for Irregular Heart Rate

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

  • • Atrial fibrillation episodes lasting less than 7 days

Applicable To

  • • Self-terminating atrial fibrillation

Important Notes

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

Supraventricular tachycardia

Non-Billable
I47.1
Non-Billable

Diagnostic Criteria

  • • ECG confirms narrow-complex tachycardia with sudden onset and offset

Applicable To

  • • Paroxysmal supraventricular tachycardia

Important Notes

  • • Document the QRS complex width and rhythm characteristics.

Tachycardia, unspecified

Billable Code
R00.0
Billable

Diagnostic Criteria

  • • Heart rate documentation without specific arrhythmia diagnosis

Applicable To

  • • Rapid heart rate without specific arrhythmia diagnosis

Important Notes

  • • Encourage specific arrhythmia documentation to avoid unspecified coding.
Ancillary Codes

Additional codes that may be used with this diagnosis

I50.9

Heart failure, unspecified

Use when heart failure is present and contributes to the arrhythmia.

E87.5

Hypokalemia

Use when electrolyte imbalance is a contributing factor.

Frequently Asked Questions

What is the ICD-10 code for irregular heart rate?

The ICD-10 code for unspecified irregular heart rate is R00.0, but specific arrhythmias like atrial fibrillation have distinct codes such as I48.0.

How do you document atrial fibrillation?

Document atrial fibrillation by noting the type (e.g., paroxysmal), duration, and ECG findings to ensure accurate coding.

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