S62.023D Displaced fracture of middle third of navicular [scaphoid] bone of unspecified wrist, subsequent encounter for fracture with routine healing

Name of the Condition

• Displaced fracture of middle third of navicular [scaphoid] bone of unspecified wrist, subsequent encounter for fracture with routine healing

Summary

This condition involves a displaced fracture in the middle third of the navicular (scaphoid) bone, a small bone in the wrist near the base of the thumb. The fracture is displaced, meaning the bone fragments have shifted from their normal position. This is a subsequent encounter, indicating the patient is receiving follow-up care for a fracture that is healing as expected without complications.

Causes

Displaced fractures of the scaphoid typically result from a fall onto an outstretched hand (FOOSH). Direct trauma to the wrist, such as a blow or impact, can also cause this injury. Severe twisting injuries or high-impact activities that stress the wrist may lead to displacement of the bone fragments.

Risk Factors

• Participation in contact sports or activities with a high risk of falls.
• Osteoporosis or weakened bone structure, particularly in older adults.
• Previous wrist injuries or fractures that may have compromised bone integrity.

Symptoms

• Pain and tenderness at the base of the thumb.
• Swelling and bruising around the wrist area.
• Limited wrist movement or difficulty gripping objects.
• Possible numbness or tingling if nerves are affected.

Diagnosis

Physical examination to assess pain, swelling, and wrist mobility. Imaging tests, such as X-rays, CT scans, or MRI, to visualize the fracture and determine its characteristics (e.g., displacement, location). Follow-up imaging may be used to confirm healing progress during subsequent encounters.

Treatment Options

• Immobilization with a cast or splint to stabilize the bone during healing.
• Pain management with medications.
• Surgical intervention in some cases to realign and stabilize the bone using screws or pins, if displacement is severe.

Prognosis and Follow-Up

Healing time depends on the severity of the fracture and patient factors. Routine healing is expected with proper immobilization and follow-up care. Regular monitoring ensures the fracture heals correctly, and physical therapy may be recommended to restore wrist function.

Complications

• Nonunion or delayed healing of the fracture.
• Avascular necrosis (loss of blood supply to the bone).
• Arthritis in the wrist joint due to improper healing.
• Persistent pain or reduced wrist mobility.

Lifestyle & Prevention

• Use protective gear during high-risk activities (e.g., sports).
• Maintain bone health through adequate calcium and vitamin D intake.
• Avoid falls by using assistive devices if balance is impaired.
• Strengthen wrist muscles through targeted exercises to improve stability.

When to Seek Professional Help

Seek medical attention if pain worsens, swelling increases, or new symptoms (e.g., numbness, tingling) develop. Follow up with a healthcare provider if the wrist does not improve with initial treatment or if mobility remains limited.

Tips for Medical Coders

Document the fracture location (middle third of the navicular bone), displacement status, and subsequent encounter details. Include evidence of routine healing, such as follow-up imaging or clinical notes confirming progress. Ensure the unspecified wrist designation is supported by documentation when side is not specified.