M48.4
Fatigue fracture of vertebra
Clinical Classification Guidelines
Inclusion Terms
- Stress fracture of vertebra
Excludes Type 1
- pathological fracture NOS (M84.4-)
- pathological fracture of vertebra due to neoplasm (M84.58)
- pathological fracture of vertebra due to other diagnosis (M84.68)
- pathological fracture of vertebra due to osteoporosis (M80.-)
- traumatic fracture of vertebrae (S12.0-S12.3-, S22.0-, S32.0-)
7th Character Definition
The appropriate 7th character is to be added to each code from subcategory M48.4:
Medical Intelligence & Overview
A fatigue fracture of the vertebra, also known as a stress fracture, is a small crack or a line fracture in one of the bones of the spine. This injury typically results from repetitive stress or overuse rather than a single, acute trauma. Common among athletes and individuals engaged in high-impact activities, this condition can cause significant discomfort and impact daily functioning if left untreated. Recognizing and understanding this injury is crucial for early intervention and proper management.
Causes & Symptoms
Clinical Causes: Repeated or prolonged stress on the spine from high-impact sports such as running, gymnastics, or weightlifting Sudden increase in physical activity or training intensity Poor conditioning or inadequate recovery time between workouts Altered biomechanics due to leg length discrepancies or other musculoskeletal issues Bone weakness or conditions that reduce bone density, making bones more susceptible to stress fractures Improper technique during physical activity In some cases, overuse from occupational activities involving repetitive spinal loading
Key Symptoms: Localized pain in the affected vertebra, often worsened with activity and relieved with rest Discomfort that gradually worsens over time Tenderness upon touching the injured area Occasional swelling or inflammation around the affected vertebra In more advanced cases, stiffness and decreased mobility in the spine Possible mild nerve-related symptoms such as tingling or numbness if nerve roots are affected
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a comprehensive clinical assessment, including a detailed history of activity and symptom onset, alongside physical examinations. Imaging studies are crucial to confirm the fracture and include:
Treatment Protocols: Management of a fatigue fracture involves a combination of rest, activity modification, and supportive care to facilitate healing and prevent further injury:
Clinical Advice & FAQs
Billing Guidance
Is M48.4 a billable ICD-10 code?
Yes, M48.4 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M48.4?
Clinical documentation must specify the nature of Fatigue fracture of vertebra and any associated comorbidities for accurate reporting.
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