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ICD-10 Guide
ICD-10 CodesM02.33

M02.33

Billable

Reiter's disease, wrist

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

Code Description

ICD-10 M02.33 is a billable code used to indicate a diagnosis of reiter's disease, wrist.

Key Diagnostic Point:

Reiter's disease, also known as reactive arthritis, is a type of inflammatory arthritis that occurs as a reaction to an infection in another part of the body, often the urogenital or gastrointestinal tract. The wrist, being a complex joint composed of the distal radius, ulna, and multiple carpal bones, can be significantly affected by this condition. Clinically, patients may present with pain, swelling, and stiffness in the wrist, often accompanied by other symptoms such as conjunctivitis and urethritis. The pathophysiology involves an autoimmune response triggered by the infection, leading to synovial inflammation and joint damage. Early diagnosis and management are crucial to prevent chronic joint issues and functional impairment.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires understanding of autoimmune mechanisms
  • Involves multiple joint assessments
  • Differentiation from other types of arthritis
  • Documentation of systemic symptoms

Audit Risk Factors

  • Inadequate documentation of joint involvement
  • Failure to note systemic symptoms
  • Misclassification of the type of arthritis
  • Lack of evidence for prior infections

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

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

Common Clinical Scenarios

Patients may present with acute wrist pain following a recent infection, requiring surgical intervention if there is significant joint damage.

Billing Considerations

Orthopedic considerations include the need for detailed documentation of joint swelling, tenderness, and any surgical interventions performed.

Rheumatology

Documentation Requirements

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

Common Clinical Scenarios

Patients may exhibit signs of systemic involvement, such as conjunctivitis or urethritis, necessitating a comprehensive evaluation.

Billing Considerations

Rheumatologists must document the progression of the disease and any systemic symptoms that may influence treatment decisions.

Physical Medicine

Documentation Requirements

Functional assessments should evaluate the patient's ability to perform daily activities and any rehabilitation needs.

Common Clinical Scenarios

Patients may require physical therapy to improve mobility and strength following an exacerbation of symptoms.

Billing Considerations

Documentation should include any assistive devices used and the patient's progress in rehabilitation.

Coding Guidelines

Inclusion Criteria

Use M02.33 When
  • 10 coding guidelines for M02
  • 33 require documentation of laterality (right, left, or bilateral) and the severity of the condition
  • Encounter type (initial, subsequent, or sequela) must also be clearly documented

Exclusion Criteria

Do NOT use M02.33 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 patients with significant swelling and pain in the wrist requiring joint aspiration or corticosteroid injection.

Documentation Requirements

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

Specialty Considerations

Orthopedic and rheumatologic considerations include the need for imaging to guide the procedure.

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 disease prevalence and treatment outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding musculoskeletal conditions, enabling 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, enabling 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 common symptoms of Reiter's disease?

Common symptoms include joint pain and swelling, particularly in the knees, ankles, and wrists, along with possible conjunctivitis and urethritis. Patients may also experience systemic symptoms such as fatigue and fever.