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v1.0.0
ICD-10 Guide
ICD-10 CodesM05.241

M05.241

Billable

Rheumatoid vasculitis with rheumatoid arthritis of right hand

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

Code Description

ICD-10 M05.241 is a billable code used to indicate a diagnosis of rheumatoid vasculitis with rheumatoid arthritis of right hand.

Key Diagnostic Point:

Rheumatoid vasculitis is a serious complication of rheumatoid arthritis (RA), characterized by inflammation of blood vessels that can lead to ischemia and tissue damage. In this case, the condition affects the right hand, where joint involvement typically includes the metacarpophalangeal and proximal interphalangeal joints. Clinically, patients may present with symptoms such as pain, swelling, and stiffness in the affected joints, along with systemic symptoms like fatigue and malaise. Anatomically, the right hand consists of bones (carpals, metacarpals, phalanges), ligaments, tendons, and synovial membranes, all of which can be affected by the inflammatory process. The pathophysiology involves immune-mediated damage to the vascular endothelium, leading to vasculitis, which can exacerbate joint inflammation and contribute to functional limitations. Early diagnosis and management are crucial to prevent irreversible joint damage and systemic complications.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Involvement of multiple anatomical structures (joints, tendons, blood vessels)
  • Need for precise documentation of laterality and severity
  • Potential for systemic manifestations complicating the clinical picture
  • Variability in clinical presentation and response to treatment

Audit Risk Factors

  • Inadequate documentation of systemic involvement
  • Failure to specify laterality and joint involvement
  • Misclassification of rheumatoid arthritis severity
  • Lack of supporting evidence for vasculitis diagnosis

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Orthopedic documentation should include imaging studies (X-rays, MRIs) to assess joint damage and functional assessments to evaluate range of motion and strength.

Common Clinical Scenarios

Common scenarios include surgical interventions for joint deformities or tendon repairs due to rheumatoid arthritis.

Billing Considerations

Joint-specific considerations include documenting the extent of joint erosion and any surgical history related to the right hand.

Rheumatology

Documentation Requirements

Rheumatologic documentation must include laboratory tests for inflammatory markers (e.g., ESR, CRP) and assessments of disease activity (e.g., DAS28 score).

Common Clinical Scenarios

Autoimmune and inflammatory scenarios often involve managing systemic symptoms and adjusting DMARD therapy.

Billing Considerations

Systemic involvement should be documented, including any organ systems affected by vasculitis.

Physical Medicine

Documentation Requirements

Functional assessments should evaluate mobility, strength, and the need for assistive devices.

Common Clinical Scenarios

Rehabilitation scenarios may include physical therapy for joint mobility and strength training.

Billing Considerations

Mobility limitations should be documented, particularly in relation to daily activities and occupational needs.

Coding Guidelines

Inclusion Criteria

Use M05.241 When
  • Official coding guidelines require accurate documentation of laterality (right hand), severity of the condition, and the type of encounter (initial, follow
  • up, etc
  • Coders must ensure that all relevant clinical information is captured to support the diagnosis

Exclusion Criteria

Do NOT use M05.241 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

20610CPT Code

Arthrocentesis, aspiration and/or injection into a major joint or bursa

Clinical Scenario

Used for joint swelling and pain management in rheumatoid arthritis with vasculitis.

Documentation Requirements

Document the joint involved, the procedure performed, and the indication for the procedure.

Specialty Considerations

Orthopedic and rheumatologic considerations include the need for imaging guidance and assessment of joint fluid.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for greater specificity in coding musculoskeletal conditions, particularly those with systemic involvement like rheumatoid vasculitis. This specificity aids in better tracking of disease prevalence and treatment outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding musculoskeletal conditions, particularly those with systemic involvement like rheumatoid vasculitis. This specificity aids in better tracking of disease prevalence and treatment outcomes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding musculoskeletal conditions, particularly those with systemic involvement like rheumatoid vasculitis. This specificity aids in better tracking of disease prevalence and treatment outcomes.

Resources

Clinical References

  • •
    American College of Rheumatology Guidelines

Coding & Billing References

  • •
    American College of Rheumatology Guidelines

Frequently Asked Questions

What are the key documentation requirements for coding M05.241?

Key documentation requirements include clear identification of the right hand as the affected site, detailed clinical notes on joint involvement, systemic symptoms indicative of vasculitis, and any imaging or laboratory results that support the diagnosis.