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v1.0.0
ICD-10 Guide
ICD-10 CodesM05.111

M05.111

Billable

Rheumatoid lung disease with rheumatoid arthritis of right shoulder

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

Code Description

ICD-10 M05.111 is a billable code used to indicate a diagnosis of rheumatoid lung disease with rheumatoid arthritis of right shoulder.

Key Diagnostic Point:

Rheumatoid lung disease is a serious complication of rheumatoid arthritis (RA), characterized by interstitial lung disease, pleuritis, or pulmonary nodules. In this condition, the immune system mistakenly attacks the synovial membranes, leading to inflammation and damage in joints, including the right shoulder. Anatomically, the right shoulder comprises the humerus, scapula, and clavicle, with the glenohumeral joint being the primary site of movement. Patients may present with joint pain, swelling, and stiffness, particularly in the morning or after periods of inactivity. The lung involvement can manifest as dyspnea, cough, and reduced exercise tolerance, complicating the overall clinical picture. The interplay between joint and lung symptoms necessitates a comprehensive approach to management, including pharmacologic and non-pharmacologic interventions.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Involvement of multiple body systems (musculoskeletal and respiratory)
  • Need for precise documentation of joint involvement and severity
  • Potential for overlapping symptoms with other conditions
  • Complexity in treatment regimens that may include DMARDs and biologics

Audit Risk Factors

  • Inadequate documentation of lung involvement
  • Failure to specify laterality of joint involvement
  • Misclassification of joint severity or type of arthritis
  • Lack of supporting evidence for treatment decisions

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Orthopedic documentation should include imaging studies (X-rays, MRIs) to assess joint integrity, functional assessments to evaluate range of motion, and detailed descriptions of any surgical interventions.

Common Clinical Scenarios

Common scenarios include joint replacement surgeries, arthroscopy for joint debridement, and management of acute exacerbations of arthritis.

Billing Considerations

Documentation must reflect the severity of joint involvement, including any deformities or functional limitations.

Rheumatology

Documentation Requirements

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

Common Clinical Scenarios

Scenarios often involve the initiation of DMARD therapy, monitoring for side effects, and managing comorbidities.

Billing Considerations

Systemic involvement must be documented, including any pulmonary function tests to assess lung capacity.

Physical Medicine

Documentation Requirements

Functional assessments should include evaluations of mobility, strength, and endurance, along with rehabilitation goals.

Common Clinical Scenarios

Rehabilitation scenarios may involve physical therapy for joint mobility and pulmonary rehabilitation for lung function.

Billing Considerations

Documentation should address mobility limitations and the need for assistive devices.

Coding Guidelines

Inclusion Criteria

Use M05.111 When
  • 10 coding guidelines require specificity in laterality (right shoulder), severity of the condition, and the type of encounter (initial vs
  • follow
  • Documentation must clearly indicate the relationship between rheumatoid lung disease and the joint involvement

Exclusion Criteria

Do NOT use M05.111 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 managing joint effusion in the right shoulder.

Documentation Requirements

Document the joint involved, the reason for the procedure, and any findings during the aspiration.

Specialty Considerations

Orthopedic considerations include the need for imaging guidance in some cases.

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 arthritis. This specificity aids in better tracking of disease progression 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 arthritis. This specificity aids in better tracking of disease progression 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 arthritis. This specificity aids in better tracking of disease progression 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 M05.111?

Key documentation includes detailed descriptions of joint involvement, evidence of lung disease (e.g., imaging, pulmonary function tests), and a comprehensive treatment plan that addresses both joint and respiratory symptoms.