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ICD-10 Guide
ICD-10 CodesM02.131

M02.131

Billable

Postdysenteric arthropathy, right wrist

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

Code Description

ICD-10 M02.131 is a billable code used to indicate a diagnosis of postdysenteric arthropathy, right wrist.

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 Salmonella. This condition primarily affects the joints, with the right wrist being a common site of involvement. Anatomically, the wrist consists of eight carpal bones, the radius, and the ulna, allowing for a wide range of motion. In postdysenteric arthropathy, inflammation can lead to pain, swelling, and stiffness in the wrist joint, limiting movement and function. Clinically, patients may present with acute onset of joint pain, tenderness, and swelling, often accompanied by a history of gastrointestinal symptoms. The pathophysiology involves an immune-mediated response triggered by the preceding infection, leading to synovial inflammation and potential joint damage if left untreated. Early diagnosis and management are crucial to prevent chronic complications.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires understanding of post-infectious arthritis mechanisms
  • Involves specific anatomical knowledge of the wrist joint
  • Differentiation from other types of arthritis is necessary
  • Documentation of prior dysentery episode is critical

Audit Risk Factors

  • Inadequate documentation of prior dysentery
  • Failure to specify laterality of joint involvement
  • Misclassification as primary arthritis without infectious history
  • Lack of detailed clinical notes on joint examination

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 wrist pain following a gastrointestinal infection, requiring evaluation for possible surgical intervention if conservative management fails.

Billing Considerations

Joint-specific considerations include assessing for potential joint damage and the need for surgical intervention if conservative treatments do not alleviate symptoms.

Rheumatology

Documentation Requirements

Rheumatologic documentation should include laboratory tests for inflammatory markers (e.g., ESR, CRP) and assessments of disease activity to monitor the inflammatory response.

Common Clinical Scenarios

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

Billing Considerations

Consideration of systemic involvement and monitoring for potential chronicity of the arthropathy is essential.

Physical Medicine

Documentation Requirements

Functional assessments should document the patient's ability to perform daily activities and any rehabilitation needs, including physical therapy referrals.

Common Clinical Scenarios

Patients may require rehabilitation to restore function and mobility post-arthropathy, focusing on strength and range of motion.

Billing Considerations

Mobility limitations and the need for assistive devices should be documented to support rehabilitation efforts.

Coding Guidelines

Inclusion Criteria

Use M02.131 When
  • Official coding guidelines require documentation of the specific joint involved (right wrist), the history of dysentery, and the nature of the arthropathy
  • Laterality must be specified, and the encounter type (initial, follow
  • up) should be documented

Exclusion Criteria

Do NOT use M02.131 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 aspiration in cases of significant swelling or effusion in the right wrist.

Documentation Requirements

Documentation must include indication for the procedure, joint involved, and any prior treatments attempted.

Specialty Considerations

Orthopedic considerations for joint health and rheumatologic considerations for inflammatory markers.

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 is postdysenteric arthropathy?

Postdysenteric arthropathy is a reactive arthritis that occurs following a dysentery episode, characterized by joint inflammation, particularly in the wrists and knees, due to an immune response to the preceding infection.