S92.251B Displaced fracture of navicular [scaphoid] of right foot, initial encounter for open fracture

Name of the Condition

• Displaced fracture of navicular [scaphoid] of right foot, initial encounter for open fracture

Summary

A displaced fracture of the navicular (scaphoid) bone in the right foot involves a break where the bone fragments are out of alignment, and the fracture is open (exposing the bone to the external environment). This condition typically results from trauma and requires prompt medical attention due to the risk of infection and complications. The initial encounter indicates the first episode of care for this specific injury.

Causes

Typically caused by direct trauma, such as falls, sports injuries, or motor vehicle accidents. Open fractures may occur when the force of the injury breaks the skin, exposing the fractured bone. High-impact events or crushing injuries are common mechanisms.

Risk Factors

• Participation in high-impact sports or activities with a risk of foot injury.
• Osteoporosis or other bone-weakening conditions.
• Older age due to decreased bone density.
• Previous foot injuries or fractures.
• Improper footwear or inadequate protective gear.

Symptoms

• Severe pain, swelling, and tenderness in the midfoot.
• Visible wound or open skin at the fracture site.
• Bruising and possible deformity of the foot.
• Difficulty walking or inability to bear weight.
• Possible signs of infection, such as redness, warmth, or drainage.

Diagnosis

Physical examination to assess pain, swelling, and range of motion, with careful evaluation of the open wound. Imaging tests, such as X-rays, CT scans, or MRIs, to visualize the fracture and determine its displacement and severity. Assessment for associated injuries or complications, such as nerve or vascular damage.

Treatment Options

• Immediate wound care to clean and debride the open fracture site.
• Surgical intervention to realign and stabilize the displaced bone, often using fixation devices.
• Antibiotics to prevent or treat infection.
• Immobilization using casts or splints to limit movement during healing.
• Pain management and monitoring for complications.

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture, the success of treatment, and the presence of complications. Open fractures carry a higher risk of infection and delayed healing. Follow-up care includes regular monitoring of the wound, imaging to assess bone healing, and physical therapy to restore function. Long-term outcomes may involve residual pain or stiffness.

Complications

• Infection at the fracture site.
• Delayed or nonunion of the bone.
• Arthritis or chronic pain in the midfoot.
• Nerve or vascular damage.
• Difficulty with weight-bearing or mobility.

Lifestyle & Prevention

• Wear appropriate protective footwear during high-risk activities.
• Maintain bone health through adequate nutrition and exercise.
• Avoid repetitive high-impact activities that strain the foot.
• Seek prompt treatment for foot injuries to prevent complications.

When to Seek Professional Help

Seek immediate medical attention if you experience a foot injury with an open wound, severe pain, swelling, or inability to bear weight. Signs of infection, such as increased redness, warmth, or drainage, also require urgent care.

Tips for Medical Coders

Document the specific bone (navicular [scaphoid]), laterality (right foot), displacement, and open fracture status. Include details of the initial encounter and any associated injuries or complications. Ensure documentation supports the open fracture classification and aligns with the code’s specificity.