ICD-10-CM Billable Code

M84.375

Stress fracture, left foot

Clinical Classification Guidelines

Medical Intelligence & Overview

A stress fracture of the left foot is a small crack or severe bruising within one of the bones. Unlike more typical fractures caused by a sudden injury, stress fractures develop gradually from overuse and repetitive stress. They are common among athletes, runners, and individuals whose activities involve frequent impact on the foot. Recognizing the symptoms early and seeking proper diagnosis can help prevent further injury and promote effective healing.

Causes & Symptoms

Clinical Causes: Repetitive impact activities, such as running, jumping, or dance Sudden increase in physical activity intensity or duration Inadequate footwear that does not provide proper support Uneven or hard surfaces during exercise Overuse due to overtraining without sufficient rest Existing foot deformities that alter weight distribution Bone health issues, such as osteoporosis, which weaken bones

Key Symptoms: Localized pain that worsens with activity and improves with rest Tenderness when touching the affected area Swelling or mild bruising over the site of the fracture Pain that persists even after stopping activity Difficulty walking or bearing weight on the affected foot Discomfort that becomes more evident during physical activity

Diagnostic & Treatment

Diagnosis Path: Diagnosing a stress fracture typically involves a combination of clinical evaluation and imaging tests. Medical professionals will examine the foot for tenderness, swelling, and signs of overuse. Imaging techniques include:

Treatment Protocols: Rest and reduction of weight-bearing activities to allow healing Use of crutches or a walking cast to immobilize the foot Application of ice to reduce swelling and pain Pain management with over-the-counter medications, as advised by a healthcare provider Gradual reintroduction of activity based on healing progress Bone health optimization through diet and supplements if deficiencies are identified Physical therapy programs to strengthen the foot and prevent future injuries

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is M84.375 a billable ICD-10 code?
Yes, M84.375 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report M84.375?
Clinical documentation must specify the nature of Stress fracture, left foot and any associated comorbidities for accurate reporting.

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