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v1.0.0
ICD-10 Guide
ICD-10 CodesM84.453

M84.453

Billable

Pathological fracture, unspecified femur

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/17/2025

Code Description

ICD-10 M84.453 is a billable code used to indicate a diagnosis of pathological fracture, unspecified femur.

Key Diagnostic Point:

A pathological fracture of the femur occurs when the bone breaks due to an underlying disease process rather than from a traumatic injury. This type of fracture is often associated with conditions that weaken bone integrity, such as osteoporosis, metastatic cancer, or other bone density disorders. In patients with osteoporosis, the bone density is significantly reduced, leading to increased fragility and susceptibility to fractures even with minimal or no trauma. The femur, being one of the largest and strongest bones in the body, can still fracture under these weakened conditions, resulting in significant morbidity. Diagnosis typically involves imaging studies such as X-rays or MRIs to confirm the fracture and assess the underlying bone condition. Treatment may include surgical intervention, such as fixation or replacement, alongside management of the underlying condition to improve bone health and prevent future fractures. Accurate coding of this condition is crucial for appropriate treatment planning and reimbursement.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in underlying conditions leading to fractures
  • Need for precise documentation of the cause of the fracture
  • Differentiation from traumatic fractures
  • Potential for multiple comorbidities affecting bone health

Audit Risk Factors

  • Inadequate documentation of the underlying condition
  • Failure to specify the type of fracture
  • Misclassification as a traumatic fracture
  • Lack of imaging reports to support diagnosis

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Detailed notes on fracture type, location, and underlying conditions.

Common Clinical Scenarios

Patients presenting with fractures after minimal trauma, often with a history of osteoporosis or malignancy.

Billing Considerations

Ensure that the cause of the fracture is clearly documented to support the use of M84.453.

Endocrinology

Documentation Requirements

Documentation of bone density tests and management of osteoporosis.

Common Clinical Scenarios

Patients with osteoporosis who experience fractures.

Billing Considerations

Include details on bone density assessments and treatment plans for osteoporosis.

Coding Guidelines

Inclusion Criteria

Use M84.453 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the underlying cause of the fracture is documented
  • 453 should be used when the specific cause of the pathological fracture is not specified
  • Ensure that all relevant clinical information is included in the patient's record

Exclusion Criteria

Do NOT use M84.453 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

27447CPT Code

Total hip arthroplasty

Clinical Scenario

Used for surgical management of femoral fractures.

Documentation Requirements

Operative reports detailing the procedure and indications.

Specialty Considerations

Orthopedic surgeons must document the reason for surgery and any underlying conditions.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of pathological fractures, improving the ability to capture the complexity of these cases and their underlying causes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of pathological fractures, improving the ability to capture the complexity of these cases and their underlying causes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of pathological fractures, improving the ability to capture the complexity of these cases and their underlying causes.

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 a pathological fracture and a traumatic fracture?

A pathological fracture occurs due to an underlying disease that weakens the bone, while a traumatic fracture results from an external force or injury.