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ICD-10 Guide
ICD-10 CodesM02.05

M02.05

Billable

Arthropathy following intestinal bypass, hip

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

Code Description

ICD-10 M02.05 is a billable code used to indicate a diagnosis of arthropathy following intestinal bypass, hip.

Key Diagnostic Point:

Arthropathy following intestinal bypass, particularly at the hip joint, is a condition that arises due to metabolic changes post-surgery. The hip joint, a ball-and-socket joint formed by the acetabulum of the pelvis and the head of the femur, is crucial for weight-bearing and mobility. Following intestinal bypass surgery, patients may experience alterations in nutrient absorption, leading to deficiencies in vitamins and minerals essential for bone and joint health, such as calcium and vitamin D. This can result in osteomalacia or osteoporosis, predisposing the hip joint to arthropathy characterized by pain, stiffness, and reduced range of motion. Clinically, patients may present with hip pain exacerbated by weight-bearing activities, limited internal and external rotation, and difficulty with activities of daily living. The pathophysiology involves inflammatory processes and potential degeneration of the cartilage, leading to joint dysfunction and pain.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires understanding of post-surgical metabolic changes
  • Involves specific anatomical knowledge of the hip joint
  • Differentiation from other arthropathies
  • Documentation of nutritional deficiencies

Audit Risk Factors

  • Inadequate documentation of surgical history
  • Failure to document joint-specific symptoms
  • Lack of evidence for nutritional assessments
  • Misclassification of arthropathy type

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 pain levels.

Common Clinical Scenarios

Patients may present with hip pain post-bypass surgery requiring surgical intervention such as hip arthroscopy or total hip replacement.

Billing Considerations

Joint-specific considerations include the assessment of cartilage wear, bone density evaluations, and the impact of obesity on joint stress.

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 signs of inflammatory arthritis post-surgery, necessitating treatment with DMARDs or biologics.

Billing Considerations

Consideration of systemic involvement, such as the potential for secondary osteoporosis, is crucial.

Physical Medicine

Documentation Requirements

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

Common Clinical Scenarios

Rehabilitation scenarios may include post-operative recovery from hip surgery or management of chronic pain.

Billing Considerations

Focus on mobility limitations and the impact on activities of daily living is essential.

Coding Guidelines

Inclusion Criteria

Use M02.05 When
  • 10 coding guidelines for M02
  • 05 require documentation of laterality (right, left, or bilateral) and the severity of the arthropathy
  • Encounter type (initial, subsequent, or sequela) must also be clearly documented

Exclusion Criteria

Do NOT use M02.05 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

20610CPT Code

Arthrocentesis, hip joint

Clinical Scenario

Used for diagnostic or therapeutic purposes in patients with hip arthropathy.

Documentation Requirements

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

Specialty Considerations

Orthopedic considerations include assessing joint fluid 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-surgical complications 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-surgical complications 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-surgical complications and their management.

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 symptoms of arthropathy following intestinal bypass?

Common symptoms include hip pain, stiffness, reduced range of motion, and difficulty with weight-bearing activities, often exacerbated by nutritional deficiencies.