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Home/Diagnosis/ICD-10 Coding for Chronic Heart Failure

ICD-10 Coding for Chronic Heart Failure

I50.22
I50.32
I50.42

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

Also Known as:
CHF
Heart Failure
Congestive Heart Failure
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Key Information: ICD-10 Coding for Chronic Heart Failure

Essential facts and insights about ICD-10 Coding for Chronic Heart Failure

Use ICD-10 code I50.22 for chronic systolic (congestive) heart failure, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Chronic systolic (congestive) heart failure

Billable Code
I50.22
Billable

Diagnostic Criteria

clinical:
  • • EF ≤40% with chronic symptoms
documentation:
  • • Explicit mention of 'chronic systolic heart failure'

Applicable To

  • • HFrEF
  • • Heart failure with reduced ejection fraction

Important Notes

  • • Ensure to document EF and specify 'chronic' to differentiate from acute conditions.

Chronic diastolic (congestive) heart failure

Billable Code
I50.32
Billable

Diagnostic Criteria

clinical:
  • • Ejection fraction ≥50%
  • • E/E' ratio >15 on echocardiogram
  • • Left atrial enlargement

Applicable To

  • • HFpEF
  • • Heart failure with preserved ejection fraction

Important Notes

  • • Document diastolic dysfunction and EF to ensure accurate coding.

Chronic combined systolic and diastolic heart failure

Billable Code
I50.42
Billable

Diagnostic Criteria

clinical:
  • • Documentation of both systolic and diastolic dysfunction

Applicable To

  • • Combined heart failure

Important Notes

  • • Document both systolic and diastolic dysfunction clearly.
Ancillary Codes

Additional codes that may be used with this diagnosis

I11.0

Hypertensive heart disease with heart failure

Use when heart failure is due to hypertension.

Frequently Asked Questions

What is the ICD-10 code for chronic systolic heart failure?

The ICD-10 code for chronic systolic heart failure is I50.22. It is used when the ejection fraction is ≤40% and the condition is chronic.

How do you code chronic diastolic heart failure?

Chronic diastolic heart failure is coded as I50.32 when the ejection fraction is ≥50% and diastolic dysfunction is documented.

What documentation is required for heart failure coding?

Documentation must specify the type of heart failure (systolic, diastolic, combined) and include the ejection fraction.

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