S82.491B Other fracture of shaft of right fibula, initial encounter for open fracture type I or II

Name of the Condition

• Other fracture of shaft of right fibula, initial encounter for open fracture type I or II
• ICD-10 Code: S82.491B

Summary

This condition describes a fracture of the shaft (middle portion) of the right fibula, the smaller bone in the lower leg, classified as an open fracture (type I or II) during the initial encounter. An open fracture means the bone has broken through the skin, with type I indicating a small wound and type II a larger, contaminated wound. The term "other" specifies the fracture type is distinct but not classified under narrower subcategories.

Causes

Most commonly caused by direct trauma or high-force impact to the right leg, such as from falls, sports injuries, or motor vehicle accidents. Twisting motions or repetitive stress may 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 right leg.
• Difficulty bearing weight on the affected leg.
• Bruising or tenderness around the injured area.
• Visible wound or open skin at the fracture site.
• 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. The open wound is evaluated to classify the fracture type (I or II).

Treatment Options

• Immediate wound care to clean and dress the open fracture.
• Immobilization of the leg using a splint or cast to allow the bone to heal.
• Antibiotics to prevent infection, especially for type II fractures.
• Pain management with medications such as analgesics.
• Surgical intervention may be required for severe or displaced fractures.

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture, wound size, and treatment adherence. Most patients recover with proper care, but follow-up appointments are necessary to monitor healing and adjust treatment. Physical therapy may be recommended to restore movement and strength.

Complications

• Infection at the wound site.
• Delayed healing or nonunion of the bone.
• Nerve or blood vessel damage.
• Chronic pain or instability in the leg.

Lifestyle & Prevention

• Wear protective gear during high-impact activities.
• Maintain bone health through diet and exercise.
• Avoid falls by using assistive devices if needed.
• Seek prompt treatment for leg injuries to prevent complications.

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, visible bone protrusion, heavy bleeding, or inability to bear weight on the leg. Also, consult a healthcare provider if symptoms worsen or do not improve with initial care.

Tips for Medical Coders

Document the fracture type (I or II) and the fact that this is the initial encounter for an open fracture of the right fibula. Ensure the code S82.491B is used only when the fracture is open and classified as type I or II, with clear documentation of the wound size and contamination level.