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v1.0.0
ICD-10 Guide
ICD-10 CodesM05.30

M05.30

Billable

Rheumatoid heart disease with rheumatoid arthritis of unspecified site

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/12/2025

Code Description

ICD-10 M05.30 is a billable code used to indicate a diagnosis of rheumatoid heart disease with rheumatoid arthritis of unspecified site.

Key Diagnostic Point:

Rheumatoid heart disease is a complication of rheumatoid arthritis (RA), an autoimmune disorder characterized by chronic inflammation of the joints. The pathophysiology involves the deposition of immune complexes in the heart, leading to inflammation of the pericardium (pericarditis), myocardium (myocarditis), or endocardium (endocarditis). Clinically, patients may present with symptoms such as chest pain, dyspnea, and fatigue, alongside the typical manifestations of RA, including joint swelling, stiffness, and deformities. Anatomically, the heart consists of four chambers (two atria and two ventricles) and is surrounded by the pericardium. In RA, the inflammatory process can affect the heart valves and the conduction system, potentially leading to arrhythmias or heart failure. The presence of rheumatoid heart disease indicates a more severe systemic involvement of RA, necessitating comprehensive management strategies that address both joint and cardiac health.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Multisystem involvement complicating diagnosis and treatment
  • Need for detailed documentation of both cardiac and rheumatologic symptoms
  • Variability in clinical presentation among patients
  • Potential for overlapping symptoms with other cardiac conditions

Audit Risk Factors

  • Inadequate documentation of cardiac symptoms and their relation to RA
  • Failure to specify the site of rheumatoid arthritis involvement
  • Misclassification of the severity of heart disease
  • Lack of interdisciplinary notes from cardiology and rheumatology

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Orthopedic documentation should include imaging studies (X-rays, MRIs) to assess joint damage, functional assessments, and treatment plans addressing joint involvement.

Common Clinical Scenarios

Patients may require joint surgeries (e.g., arthroplasty) due to severe RA-related deformities.

Billing Considerations

Documentation must specify the joints involved and the severity of damage to guide treatment decisions.

Rheumatology

Documentation Requirements

Rheumatologic documentation should include laboratory tests (e.g., rheumatoid factor, anti-CCP antibodies), inflammation markers (ESR, CRP), and assessments of disease activity (DAS28).

Common Clinical Scenarios

Management of RA flares and systemic manifestations, including cardiovascular assessments.

Billing Considerations

Systemic involvement must be documented, including any cardiac symptoms and their impact on overall health.

Physical Medicine

Documentation Requirements

Functional assessments should evaluate mobility limitations, pain levels, and the need for assistive devices.

Common Clinical Scenarios

Rehabilitation programs focusing on improving joint function and cardiovascular health.

Billing Considerations

Mobility limitations due to both joint and cardiac issues must be documented to justify therapy.

Coding Guidelines

Inclusion Criteria

Use M05.30 When
  • Follow official coding guidelines for laterality (if applicable), severity of the heart disease, and encounter type (initial vs
  • follow
  • Ensure that documentation supports the diagnosis and any associated conditions

Exclusion Criteria

Do NOT use M05.30 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

93000CPT Code

Electrocardiogram, ECG

Clinical Scenario

Used to assess cardiac function in patients with RA.

Documentation Requirements

Document indications for ECG and any findings related to RA.

Specialty Considerations

Cardiology and rheumatology collaboration is essential.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for greater specificity in coding conditions like rheumatoid heart disease, enabling better tracking of complications and outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding conditions like rheumatoid heart disease, enabling better tracking of complications and outcomes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding conditions like rheumatoid heart disease, enabling better tracking of complications and outcomes.

Resources

Clinical References

  • •
    American College of Rheumatology Guidelines

Coding & Billing References

  • •
    American College of Rheumatology Guidelines

Frequently Asked Questions

What are the common symptoms of rheumatoid heart disease?

Common symptoms include chest pain, shortness of breath, fatigue, and palpitations, often alongside joint pain and swelling typical of rheumatoid arthritis.