S82.4 Fracture of shaft of fibula

Name of the Condition

• Fracture of shaft of fibula
• ICD-10 Code: S82.4

Summary

A fracture of the shaft of the fibula is a break in the long, thin bone located on the lateral side of the lower leg. This type of injury typically involves the middle portion of the fibula and may vary in severity depending on the nature of the fracture (e.g., displaced, non-displaced, open, or closed).

Causes

Most commonly caused by direct trauma or impact to the leg, such as from falls, sports injuries, or motor vehicle accidents. High-force impacts or twisting motions can also lead to this type of fracture.

Risk Factors

• Participation in contact sports or high-impact activities.
• Osteoporosis or reduced bone density, which increases fragility.
• Advanced age, which may weaken bone strength.
• Previous leg injuries or surgeries.

Symptoms

• Pain and swelling in the lower leg.
• Difficulty bearing weight on the affected leg.
• Bruising or tenderness around the injured area.
• Possible deformity or instability of the leg structure.

Diagnosis

Diagnosis involves a physical examination by a healthcare professional to assess tenderness, swelling, and deformity. Imaging tests, such as X-rays, are typically used to confirm the fracture and determine its extent and alignment.

Treatment Options

• Immobilization of the leg using a splint or cast to allow the bone to heal.
• Pain management with medications, such as analgesics or anti-inflammatories.
• Physical therapy to restore movement and strength post-recovery.
• Surgical intervention may be required for displaced or complex fractures to realign and stabilize the bone.

Prognosis and Follow-Up

Most fractures of the fibula shaft heal well with appropriate treatment. Recovery time varies depending on the severity of the injury and the treatment approach. Follow-up appointments are necessary to monitor healing and adjust treatment as needed.

Complications

• Delayed healing or nonunion of the fracture.
• Infection, particularly if the fracture is open (pierces the skin).
• Nerve or blood vessel damage in severe cases.
• Long-term pain or reduced mobility.

Lifestyle & Prevention

• Wear protective gear during high-risk activities (e.g., sports).
• Maintain bone health through a balanced diet rich in calcium and vitamin D.
• Avoid activities that increase the risk of falls or impacts.
• Strengthen leg muscles to improve stability and reduce injury risk.

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, inability to bear weight, visible deformity, or signs of infection (e.g., redness, warmth, or pus) after an injury to the lower leg.

Tips for Medical Coders

When coding for a fracture of the shaft of the fibula (S82.4), ensure documentation specifies the fracture type (e.g., displaced, non-displaced, open, closed) and laterality (left, right, or unspecified). Additional details, such as the encounter type (initial, subsequent, or sequela), should be included to accurately reflect the patient's condition and treatment stage.