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ICD-10 Guide
ICD-10 CodesS73.001

S73.001

Billable

Unspecified subluxation of right hip

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/25/2025

Code Description

ICD-10 S73.001 is a billable code used to indicate a diagnosis of unspecified subluxation of right hip.

Key Diagnostic Point:

Unspecified subluxation of the right hip refers to a partial dislocation of the hip joint where the femoral head is not fully dislocated from the acetabulum but is not in its normal position. This condition can arise from various causes, including trauma, falls, or repetitive stress injuries. Patients may present with pain, limited range of motion, and difficulty bearing weight on the affected leg. Diagnosis typically involves a physical examination and imaging studies such as X-rays or MRI to assess the extent of the subluxation and rule out associated injuries like fractures or complete dislocations. Treatment may include conservative management with rest, ice, and physical therapy, or surgical intervention if the subluxation is recurrent or associated with significant instability. Understanding the nuances of this condition is crucial for accurate coding and appropriate management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and severity of subluxation.
  • Need for precise documentation to differentiate from complete dislocation.
  • Potential for associated injuries such as fractures or soft tissue damage.
  • Variability in treatment approaches based on patient age and activity level.

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury.
  • Failure to specify laterality (right vs. left).
  • Lack of imaging reports to support the diagnosis.
  • Misclassification of the injury type (subluxation vs. dislocation).

Specialty Focus

Medical Specialties

Orthopedic Surgery

Documentation Requirements

Detailed operative reports, imaging studies, and follow-up notes.

Common Clinical Scenarios

Management of hip subluxations post-trauma, surgical repair of recurrent subluxations.

Billing Considerations

Ensure documentation specifies the type of subluxation and any associated injuries.

Physical Medicine and Rehabilitation

Documentation Requirements

Comprehensive assessments, treatment plans, and progress notes.

Common Clinical Scenarios

Rehabilitation following hip subluxation, management of pain and mobility issues.

Billing Considerations

Document functional limitations and response to therapy for accurate coding.

Coding Guidelines

Inclusion Criteria

Use S73.001 When
  • According to ICD
  • 10 guidelines, S73
  • 001 should be used when the specific type of subluxation is not documented
  • Coders should ensure that the documentation supports the diagnosis and that any associated conditions are also coded appropriately

Exclusion Criteria

Do NOT use S73.001 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

27130CPT Code

Total hip arthroplasty

Clinical Scenario

Used in cases of severe hip instability requiring surgical intervention.

Documentation Requirements

Operative report detailing the procedure and indications.

Specialty Considerations

Orthopedic surgeons should document the rationale for surgery.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of conditions like hip subluxation, improving data accuracy and patient care tracking.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like hip subluxation, improving data accuracy and patient care tracking.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of conditions like hip subluxation, improving data accuracy and patient care tracking.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What is the difference between subluxation and dislocation?

Subluxation is a partial dislocation where the joint surfaces are still in contact, while dislocation is a complete separation of the joint surfaces.