S62.031G Displaced fracture of proximal third of navicular [scaphoid] bone of right wrist, subsequent encounter for fracture with delayed healing

Name of the Condition

Displaced fracture of proximal third of navicular [scaphoid] bone of right wrist, subsequent encounter for fracture with delayed healing

Summary

A displaced fracture of the proximal third of the navicular (scaphoid) bone in the right wrist involves a break where bone fragments have shifted out of alignment, with delayed healing during a subsequent encounter. This condition requires ongoing monitoring and intervention to promote recovery and prevent complications. The scaphoid bone, critical for wrist stability, is prone to poor blood supply, which can contribute to healing delays.

Causes

Direct trauma to the wrist, such as a fall onto an outstretched hand, is the primary cause. High-impact injuries, including sports accidents or motor vehicle collisions, may also lead to this fracture. Delayed healing can result from inadequate immobilization, poor blood flow to the bone, or underlying health conditions affecting bone repair.

Risk Factors

• Participation in contact sports or activities with a high risk of wrist injury
• Osteoporosis or weakened bone density
• Previous wrist fractures or ligament damage
• Smoking or other factors that impair bone healing

Symptoms

• Persistent pain and swelling in the wrist, particularly on the thumb side
• Tenderness over the scaphoid bone area
• Limited range of motion or difficulty gripping objects
• Possible visible deformity if displacement is significant

Diagnosis

Physical examination to assess pain, swelling, and wrist mobility. Imaging tests, such as X-rays, CT scans, or MRI, to confirm the fracture and evaluate healing progress. Additional tests may be used to check for nerve or ligament damage. Documentation of delayed healing is critical for this code.

Treatment Options

• Prolonged immobilization with a cast or splint to stabilize the bone
• Pain management with nonsteroidal anti-inflammatory drugs (NSAIDs) or other medications
• Surgical intervention, such as bone grafting or fixation, if healing does not progress
• Physical therapy to restore wrist function and strength

Prognosis and Follow-Up

Healing may take longer than typical fractures due to the scaphoid's poor blood supply. Regular follow-up appointments with imaging are necessary to monitor progress. Most patients recover with appropriate treatment, but some may experience long-term stiffness or arthritis.

Complications

• Nonunion or malunion of the fracture
• Avascular necrosis (bone death) due to poor blood supply
• Chronic pain or arthritis in the wrist
• Nerve damage or reduced grip strength

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a healthcare provider
• Use wrist guards during sports or activities with fall risks
• Maintain bone health through a balanced diet and regular exercise
• Quit smoking to improve healing outcomes

When to Seek Professional Help

Seek immediate care if pain worsens, swelling increases, or new symptoms like numbness or tingling develop. Follow up with a healthcare provider if healing does not progress as expected or if mobility does not improve.

Tips for Medical Coders

This code is used for a subsequent encounter of a displaced fracture of the proximal third of the right scaphoid bone with delayed healing. Documentation must specify the fracture location, displacement, and the reason for delayed healing (e.g., inadequate immobilization, poor blood supply). Ensure the encounter is classified as "subsequent" and that healing status is clearly noted.