M84.75
Atypical femoral fracture
Clinical Classification Guidelines
7th Character Definition
The appropriate 7th character is to be added to each code from M84.75:
Medical Intelligence & Overview
An atypical femoral fracture is a rare type of break that occurs along the thigh bone (femur) with distinct features differing from typical fractures. These fractures often happen with minimal or no trauma and are frequently associated with long-term use of certain medications. Recognizing this condition is crucial for proper management and treatment, especially in individuals with specific risk factors.
Causes & Symptoms
Clinical Causes: Prolonged use of bisphosphonates, medications commonly prescribed for osteoporosis Long-term corticosteroid therapy Bone diseases that weaken the femur Underlying metabolic bone disorders Biological or mechanical factors causing stress on the femur
Key Symptoms: Gradual or sudden thigh or groin pain, often localized and persistent Pain worsening with activity and improving with rest Minor or no trauma preceding the fracture Possible swelling or tenderness around the femur In some cases, a visible or palpable deformity
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a combination of clinical assessment and imaging studies. A doctor may perform a physical exam to check for tenderness and deformity and will request X-rays of the femur. These imaging tests are crucial for identifying characteristic features of atypical fractures, such as lateral cortical thickening or a transverse fracture pattern with minimal trauma. In some cases, additional imaging, like MRI or bone scans, may be used to assess bone integrity and detect incomplete fractures.
Treatment Protocols: Management of an atypical femoral fracture usually involves surgical intervention to stabilize the bone, often with the placement of a metal rod or plate. Complete fractures require prompt surgical repair, while incomplete fractures might be managed with restricted weight-bearing and close monitoring. Addressing underlying causes, such as discontinuing certain medications under medical supervision, may be necessary to prevent further issues. Rehabilitation and physical therapy are important aspects of recovery to restore mobility and strength.
Clinical Advice & FAQs
Billing Guidance
Is M84.75 a billable ICD-10 code?
Yes, M84.75 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M84.75?
Clinical documentation must specify the nature of Atypical femoral fracture and any associated comorbidities for accurate reporting.
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