S62.025 Nondisplaced fracture of middle third of navicular [scaphoid] bone of left wrist

Name of the Condition

• Nondisplaced fracture of middle third of navicular [scaphoid] bone of left wrist

Summary

This condition involves a break in the middle third of the navicular (scaphoid) bone, a small bone in the wrist near the base of the thumb, on the left side. The fracture is nondisplaced, meaning the bone fragments remain in their normal position. The scaphoid is critical for wrist stability and movement, and fractures in this specific location may result from trauma or stress to the wrist.

Causes

Typically results from a fall onto an outstretched hand (FOOSH). Can occur due to direct trauma to the wrist, such as a blow or impact. May also result from twisting injuries or high-impact activities that stress the wrist.

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).

Treatment Options

• Immobilization with a cast or splint to stabilize the bone.
• Pain management with medications.
• Close monitoring for healing, as nondisplaced fractures may require less invasive intervention than displaced ones.

Prognosis and Follow-Up

Healing time depends on the severity of the fracture and individual factors. Nondisplaced fractures generally have a favorable prognosis with proper immobilization and follow-up. Regular check-ups may be needed to ensure proper healing and restore wrist function.

Complications

• Delayed healing or nonunion, particularly if the fracture is not immobilized correctly.
• Avascular necrosis, a rare complication where blood supply to the bone is disrupted.
• Chronic pain or stiffness in the wrist if not properly managed.

Lifestyle & Prevention

• Use protective gear during high-risk activities (e.g., sports, falls).
• Maintain bone health through adequate calcium and vitamin D intake.
• Avoid repetitive wrist stress or trauma when possible.

When to Seek Professional Help

Seek medical attention if pain, swelling, or limited movement persists after an injury, or if numbness or tingling occurs. Immediate care is needed for severe trauma or if the wrist appears deformed.

Tips for Medical Coders

Document the specific location (left wrist) and fracture type (nondisplaced) to ensure accurate coding. Include details about the mechanism of injury, imaging results, and treatment plan to support the diagnosis. Verify that the code aligns with clinical documentation and ICD-10-CM guidelines.