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ICD-10 Guide
ICD-10 CodesI50.2

I50.2

Non-billable

Systolic (congestive) heart failure

BILLABLE STATUSNo
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/06/2025

Code Description

ICD-10 I50.2 is a used to indicate a diagnosis of systolic (congestive) heart failure.

Key Diagnostic Point:

Systolic heart failure, also known as congestive heart failure with reduced ejection fraction, occurs when the heart's left ventricle fails to contract effectively, leading to inadequate blood flow to meet the body's needs. Clinically, patients may present with symptoms such as dyspnea, fatigue, and fluid retention, often resulting in pulmonary congestion and peripheral edema. The anatomy involved primarily includes the left ventricle, which is responsible for pumping oxygenated blood to the body. Disease progression can vary, with potential exacerbations leading to acute heart failure episodes. Diagnostic considerations include echocardiography to assess ejection fraction, alongside clinical evaluation and laboratory tests such as BNP levels. Accurate diagnosis is crucial, as it influences treatment strategies, including pharmacological interventions like ACE inhibitors, beta-blockers, and diuretics, as well as lifestyle modifications. Regular monitoring and follow-up are essential to manage symptoms and prevent hospitalizations.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Diagnostic complexity
  • Treatment complexity
  • Documentation requirements
  • Coding specificity

Audit Risk Factors

  • Common coding errors
  • Documentation gaps
  • Billing challenges

Specialty Focus

Medical Specialties

Cardiology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Primary Care

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Related ICD-10 Codes

Related CPT Codes

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Systolic heart failure significantly impacts population health, contributing to high morbidity and mortality rates. It is a leading cause of hospitalizations among older adults, resulting in substantial healthcare utilization. Quality measures focus on timely diagnosis, effective management, and patient education to improve outcomes. Epidemiologically, the prevalence of systolic heart failure is increasing, highlighting the need for effective prevention and management strategies in healthcare systems.

ICD-9 vs ICD-10

Systolic heart failure significantly impacts population health, contributing to high morbidity and mortality rates. It is a leading cause of hospitalizations among older adults, resulting in substantial healthcare utilization. Quality measures focus on timely diagnosis, effective management, and patient education to improve outcomes. Epidemiologically, the prevalence of systolic heart failure is increasing, highlighting the need for effective prevention and management strategies in healthcare systems.

Reimbursement & Billing Impact

Reimbursement considerations include the need for clear linkage between the diagnosis and the services rendered. Common denials may arise from insufficient documentation or failure to meet medical necessity criteria. Best practices include thorough documentation of the patient's condition, treatment plans, and follow-up care to support claims.

Resources

Clinical References

  • •
    ICD-10 Official Guidelines for I00-I99
  • •
    Clinical Documentation Requirements

Coding & Billing References

  • •
    ICD-10 Official Guidelines for I00-I99
  • •
    Clinical Documentation Requirements

Frequently Asked Questions

What specific conditions are covered by I50.2?

I50.2 specifically covers systolic heart failure characterized by reduced ejection fraction, often associated with conditions such as ischemic heart disease, hypertension, and cardiomyopathy. It is crucial to differentiate it from diastolic heart failure, which is coded differently.

When should I50.2 be used instead of related codes?

I50.2 should be used when the clinical documentation indicates systolic heart failure with reduced ejection fraction. It is important to use this code when the ejection fraction is less than 40% and symptoms of heart failure are present.

What documentation supports I50.2?

Documentation should include clinical findings such as ejection fraction measurements from echocardiograms, symptoms of heart failure, and any relevant comorbidities. Clear documentation of the patient's functional status and treatment response is also essential.