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v1.0.0
ICD-10 Guide
ICD-10 CodesM02.111

M02.111

Billable

Postdysenteric arthropathy, right shoulder

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

Code Description

ICD-10 M02.111 is a billable code used to indicate a diagnosis of postdysenteric arthropathy, right shoulder.

Key Diagnostic Point:

Postdysenteric arthropathy is a type of reactive arthritis that occurs following an episode of dysentery, typically caused by bacterial infections such as Shigella or Campylobacter. This condition is characterized by inflammation of the joints, particularly affecting the right shoulder in this case. Anatomically, the shoulder joint comprises the humerus, scapula, and clavicle, with a complex arrangement of ligaments, tendons, and muscles that facilitate a wide range of motion. Clinically, patients may present with pain, swelling, and stiffness in the right shoulder, often accompanied by systemic symptoms such as fever or malaise. The pathophysiology involves an immune response triggered by the preceding gastrointestinal infection, leading to synovial inflammation and potential joint damage if left untreated. Early diagnosis and management are crucial to prevent chronic arthropathy and preserve joint function.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires understanding of post-infectious arthropathies
  • Involves specific anatomical knowledge of the shoulder joint
  • Differentiation from other types of arthritis
  • Documentation of prior dysentery episode

Audit Risk Factors

  • Inadequate documentation of prior dysentery
  • Failure to specify laterality
  • Lack of evidence for joint involvement
  • Misclassification as primary arthritis

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

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

Common Clinical Scenarios

Patients may present with acute shoulder pain following a gastrointestinal infection, requiring evaluation for potential surgical intervention if conservative management fails.

Billing Considerations

Joint-specific considerations include assessing for rotator cuff involvement and the severity of inflammation.

Rheumatology

Documentation Requirements

Rheumatologic documentation should include laboratory tests for inflammatory markers (e.g., ESR, CRP) and assessments of disease activity using tools like the DAS28.

Common Clinical Scenarios

Patients may exhibit systemic symptoms alongside joint pain, necessitating a comprehensive evaluation for autoimmune conditions.

Billing Considerations

Systemic involvement may indicate a more severe disease course, requiring close monitoring and potential modification of treatment.

Physical Medicine

Documentation Requirements

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

Common Clinical Scenarios

Rehabilitation scenarios may involve physical therapy to restore range of motion and strength in the affected shoulder.

Billing Considerations

Consideration of patient’s overall functional status and rehabilitation goals is essential for effective treatment planning.

Coding Guidelines

Inclusion Criteria

Use M02.111 When
  • 10 coding guidelines require specificity in laterality (right shoulder), severity of the condition, and the type of encounter (initial, subsequent, or sequela)
  • Proper documentation of the dysentery episode is also essential

Exclusion Criteria

Do NOT use M02.111 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 joint effusion management in postdysenteric arthropathy.

Documentation Requirements

Document the joint involved, indication for the procedure, and any prior treatments.

Specialty Considerations

Orthopedic and rheumatologic considerations for joint aspiration.

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, enabling better tracking of post-infectious arthropathies and their management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding musculoskeletal conditions, enabling better tracking of post-infectious arthropathies and their management.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding musculoskeletal conditions, enabling better tracking of post-infectious arthropathies and their management.

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 postdysenteric arthropathy?

Common symptoms include joint pain, swelling, stiffness, and reduced range of motion, particularly in the affected joint, which in this case is the right shoulder. Patients may also experience systemic symptoms such as fever or malaise following the dysentery episode.