S62.024S Nondisplaced fracture of middle third of navicular [scaphoid] bone of right wrist, sequela

Name of the Condition

• Nondisplaced fracture of middle third of navicular [scaphoid] bone of right wrist, sequela

Summary

This condition represents a healed or healing nondisplaced fracture of the middle third of the navicular (scaphoid) bone in the right wrist, classified as a sequela. The fracture fragments remain in their normal anatomical position, and the term "sequela" indicates residual effects or complications following the initial injury. The scaphoid bone, critical for wrist stability and movement, may show signs of prior trauma or ongoing healing changes.

Causes

The sequela arises from a prior nondisplaced fracture of the middle third of the right scaphoid bone, typically resulting from trauma such as a fall onto an outstretched hand (FOOSH), direct wrist impact, or twisting injuries. The current state reflects the long-term consequences of the initial injury.

Risk Factors

• Prior wrist trauma or fractures, particularly involving the scaphoid bone.
• Inadequate initial treatment or delayed healing of the original fracture.
• Activities or conditions that stress the wrist, potentially exacerbating residual effects.

Symptoms

• Persistent or intermittent wrist pain, especially with movement or weight-bearing.
• Reduced wrist mobility or stiffness.
• Possible swelling or tenderness at the fracture site.
• Grip weakness or difficulty with fine motor tasks.

Diagnosis

Clinical evaluation focuses on assessing residual pain, mobility, and functional limitations. Imaging, such as X-rays or MRI, may be used to evaluate healing status, bone integrity, and any associated complications like avascular necrosis or arthritis. Documentation should confirm the fracture as a sequela of a prior injury.

Treatment Options

Management depends on symptoms and functional impact. Options may include activity modification, physical therapy to restore strength and mobility, pain management, or, in severe cases, surgical intervention for unresolved complications. Treatment aims to optimize function and address residual effects.

Prognosis and Follow-Up

Prognosis varies based on the extent of residual effects and adherence to treatment. Regular follow-up ensures monitoring for complications like arthritis or delayed healing. Most patients achieve good functional outcomes with appropriate care, though some may experience long-term limitations.

Complications

• Post-traumatic arthritis due to joint damage from the initial injury.
• Avascular necrosis of the scaphoid, potentially leading to bone collapse.
• Chronic pain or stiffness affecting wrist function.
• Reduced grip strength or mobility limitations.

Lifestyle & Prevention

• Avoid high-impact activities that stress the wrist until cleared by a provider.
• Use wrist supports or braces during recovery to minimize strain.
• Engage in gentle range-of-motion exercises to maintain mobility.
• Maintain bone health through proper nutrition and, if applicable, osteoporosis management.

When to Seek Professional Help

Seek care if symptoms worsen, new pain or swelling develops, or functional limitations impact daily activities. Prompt evaluation is necessary for signs of infection, increased pain, or sudden mobility loss.

Tips for Medical Coders

Document the sequela status clearly, linking it to the prior fracture. Ensure clinical notes specify the fracture as a late effect (sequela) of the initial injury. Code S62.024S is appropriate when the condition represents residual effects of a healed nondisplaced middle third scaphoid fracture of the right wrist.