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v1.0.0
ICD-10 Guide
ICD-10 CodesQ22.5

Q22.5

Billable

Ebstein's anomaly

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 Q22.5 is a billable code used to indicate a diagnosis of ebstein's anomaly.

Key Diagnostic Point:

Ebstein's anomaly is a rare congenital heart defect characterized by a malformation of the tricuspid valve and the right side of the heart. In this condition, the tricuspid valve is malformed and positioned lower than normal in the right ventricle, which can lead to a range of complications including right atrial enlargement, atrial arrhythmias, and heart failure. The defect can also result in the backflow of blood from the right ventricle into the right atrium, causing increased pressure and volume overload in the right atrium. Symptoms may vary from mild to severe and can include cyanosis, fatigue, palpitations, and shortness of breath. Diagnosis is typically made through echocardiography, which can visualize the structural abnormalities of the heart. Management may involve medical therapy, catheter-based interventions, or surgical repair, depending on the severity of the condition and the presence of associated anomalies. Ebstein's anomaly is often associated with other congenital heart defects, such as atrial septal defects and ventricular septal defects, making comprehensive evaluation and management essential.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and severity of the anomaly.
  • Potential for associated congenital heart defects.
  • Need for detailed documentation of symptoms and interventions.
  • Complexity in surgical coding if surgical intervention is performed.

Audit Risk Factors

  • Inadequate documentation of clinical findings.
  • Failure to capture associated congenital anomalies.
  • Incorrect coding of surgical interventions.
  • Misinterpretation of echocardiographic findings.

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed history of symptoms, physical examination findings, and results from echocardiograms and other imaging studies.

Common Clinical Scenarios

Pediatric patients presenting with cyanosis, heart murmurs, or arrhythmias requiring further evaluation.

Billing Considerations

Consideration of growth and development impacts due to the heart defect and associated treatments.

Genetics

Documentation Requirements

Family history of congenital heart defects, genetic testing results, and counseling notes.

Common Clinical Scenarios

Patients with a family history of congenital anomalies or syndromic presentations requiring genetic evaluation.

Billing Considerations

Understanding the genetic syndromes associated with Ebstein's anomaly, such as Wolff-Parkinson-White syndrome.

Coding Guidelines

Inclusion Criteria

Use Q22.5 When
  • Follow the official ICD
  • CM coding guidelines for congenital malformations, ensuring accurate documentation of the condition's severity and any associated anomalies

Exclusion Criteria

Do NOT use Q22.5 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

33405CPT Code

Repair of Ebstein's anomaly

Clinical Scenario

Used when surgical intervention is performed to correct the defect.

Documentation Requirements

Operative report detailing the procedure and findings.

Specialty Considerations

Pediatric cardiology may have specific protocols for documenting surgical outcomes.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of congenital heart defects, including Ebstein's anomaly, improving the accuracy of data collection and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital heart defects, including Ebstein's anomaly, improving the accuracy of data collection and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

Resources

Clinical References

  • •
    American Heart Association - Congenital Heart Defects

Coding & Billing References

  • •
    American Heart Association - Congenital Heart Defects

Frequently Asked Questions

What is the primary treatment for Ebstein's anomaly?

The primary treatment for Ebstein's anomaly may involve medical management for symptoms, but surgical intervention is often necessary for severe cases to repair the tricuspid valve and restore normal heart function.