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ICD-10 Guide
ICD-10 CodesM02.019

M02.019

Billable

Arthropathy following intestinal bypass, unspecified shoulder

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

Code Description

ICD-10 M02.019 is a billable code used to indicate a diagnosis of arthropathy following intestinal bypass, unspecified shoulder.

Key Diagnostic Point:

Arthropathy following intestinal bypass surgery is a condition characterized by joint pain and dysfunction that arises as a complication of surgical procedures aimed at weight loss or treatment of gastrointestinal disorders. The shoulder joint, a complex ball-and-socket joint, is particularly susceptible to arthropathic changes due to its extensive range of motion and reliance on surrounding musculature and connective tissues. Pathophysiologically, this condition may involve inflammatory processes, altered biomechanics, and nutritional deficiencies resulting from malabsorption post-surgery. Clinically, patients may present with shoulder pain, stiffness, and reduced range of motion, which can significantly impact daily activities. The condition may also be associated with systemic factors such as obesity and metabolic syndrome, which are prevalent in patients undergoing intestinal bypass. Accurate diagnosis and management are crucial to prevent further joint degeneration and improve patient quality of life.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires understanding of post-surgical complications and their impact on musculoskeletal health.
  • Involves knowledge of joint anatomy and function, particularly of the shoulder.
  • Documentation must reflect the relationship between the bypass surgery and the arthropathy.
  • Differentiating from other types of arthropathies can be challenging.

Audit Risk Factors

  • Inadequate documentation linking arthropathy to intestinal bypass.
  • Failure to specify laterality or joint involvement.
  • Misclassification of the condition as primary arthritis.
  • Lack of detailed functional assessments in documentation.

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

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

Common Clinical Scenarios

Patients may present with shoulder pain post-bypass surgery, requiring evaluation for rotator cuff tears or impingement syndrome.

Billing Considerations

Joint-specific considerations include assessing for signs of inflammation, joint effusion, and the impact of obesity on joint mechanics.

Rheumatology

Documentation Requirements

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

Common Clinical Scenarios

Patients may exhibit autoimmune features or inflammatory arthropathy post-surgery, necessitating a comprehensive evaluation.

Billing Considerations

Systemic involvement may be present, requiring monitoring for other manifestations of rheumatologic diseases.

Physical Medicine

Documentation Requirements

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

Common Clinical Scenarios

Rehabilitation scenarios may include post-operative recovery or management of chronic pain syndromes.

Billing Considerations

Focus on improving functional outcomes and quality of life through tailored rehabilitation programs.

Coding Guidelines

Inclusion Criteria

Use M02.019 When
  • Official coding guidelines require specificity in documenting laterality (e
  • , right, left, bilateral) and the severity of the condition
  • Encounter type (initial, follow
  • up) must also be documented appropriately

Exclusion Criteria

Do NOT use M02.019 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 patients with arthropathy.

Documentation Requirements

Document joint involved, reason for procedure, and any imaging guidance used.

Specialty Considerations

Orthopedic considerations for joint stability and rehabilitation post-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 complications related to surgical procedures like intestinal bypass.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding musculoskeletal conditions, enabling better tracking of complications related to surgical procedures like intestinal bypass.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding musculoskeletal conditions, enabling better tracking of complications related to surgical procedures like intestinal bypass.

Resources

Clinical References

  • •
    American Academy of Orthopaedic Surgeons Guidelines
  • •
    Rheumatology Practice Guidelines

Coding & Billing References

  • •
    American Academy of Orthopaedic Surgeons Guidelines
  • •
    Rheumatology Practice Guidelines

Frequently Asked Questions

What are the common causes of arthropathy following intestinal bypass?

Common causes include nutritional deficiencies, altered biomechanics due to weight loss, and inflammatory responses post-surgery. Patients may also have pre-existing conditions exacerbated by surgery.