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Home/Diagnosis/ICD-10 Coding for Sudden Cardiac Death

ICD-10 Coding for Sudden Cardiac Death

I46.1
I46.9

Complete ICD-10-CM coding and documentation guide for icd-10 coding for sudden cardiac death includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
SCD
Sudden Cardiac Arrest
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Key Information: ICD-10 Coding for Sudden Cardiac Death

Essential facts and insights about ICD-10 Coding for Sudden Cardiac Death

Use ICD-10 code I46.1 for sudden cardiac death, so described, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Sudden cardiac death, so described

Non-Billable
I46.1
Non-Billable

Diagnostic Criteria

  • • Documented failed resuscitation and cardiac cause.

Applicable To

  • • Sudden cardiac death with failed resuscitation

Important Notes

  • • Ensure documentation specifies the failed resuscitation and time frame.

Cardiac arrest, cause unspecified

Billable Code
I46.9
Billable

Diagnostic Criteria

  • • Lack of specified etiology in documentation

Applicable To

  • • Cardiac arrest without specified cause

Important Notes

  • • Ensure documentation attempts to identify an underlying cause.
Ancillary Codes

Additional codes that may be used with this diagnosis

I21.09

STEMI of unspecified coronary artery

Use when SCD is triggered by an acute myocardial infarction.

R57.0

Cardiogenic shock

Use when cardiogenic shock is present but unrelated to the cardiac arrest.

Frequently Asked Questions

What is the ICD-10 code for sudden cardiac death?

The ICD-10 code for sudden cardiac death is I46.1, used when resuscitation fails and the cardiac cause is confirmed.

How do you code cardiac arrest with an unknown cause?

Use ICD-10 code I46.9 for cardiac arrest when the cause is unspecified.

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