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v1.0.0
ICD-10 Guide
DiagnosesRheumatic Heart Disease

Rheumatic Heart Disease

ICD-10 Coding for Rheumatic Heart Disease(I05.0, I09.81)

PRIMARY SPECIALTYCardiology
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Rheumatic Heart Disease?
Essential facts and insights about Rheumatic Heart Disease

Key Clinical Considerations:

  • History of rheumatic fever
  • Heart murmurs indicating valvular disease
  • Symptoms of heart failure (e.g., dyspnea, fatigue)

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history of rheumatic fever and subsequent cardiac symptoms
  • Use of terms like 'rheumatic heart disease' and specific valve involvement
  • Examples include detailed descriptions of auscultation findings and echocardiogram results

Coding Guidelines

Usage Guidelines & Examples

  • Usage guidelines emphasize the need for specificity in valve involvement.
  • Common errors include misclassifying rheumatic heart disease as non-rheumatic conditions.

Code Exclusions

Important Exclusions

  • Isolated valvular heart disease not related to rheumatic fever
  • Alternative codes for non-rheumatic heart conditions

Related ICD-10 Codes

Primary Codes
I09.81
Rheumatic heart disease with heart failure
I09.89
Other rheumatic heart diseases
Ancillary Codes
I50.-
Z86.79
Differential Codes
I34.0
I34.0
when mitral stenosis is confirmed as non-rheumatic.
I50.9
I50.9
when heart failure is not linked to rheumatic disease.

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Cardiology

Specialty Applications

  • Pediatric and adult populations with a history of rheumatic fever
  • Cardiology clinics and hospital settings

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

Documentation requirements?

Include history of rheumatic fever, current symptoms, and diagnostic test results.

Billing considerations?

Ensure accurate coding to reflect the severity and type of heart involvement.