S62.185A Nondisplaced fracture of trapezoid [smaller multangular], left wrist, initial encounter for closed fracture

Name of the Condition

• Nondisplaced fracture of trapezoid [smaller multangular], left wrist, initial encounter for closed fracture

Summary

This condition refers to a break in the trapezoid bone of the left wrist without displacement of bone fragments, occurring during the initial encounter for a closed fracture. The trapezoid is a small carpal bone on the radial (thumb) side of the wrist, contributing to wrist stability and movement. Nondisplaced fractures mean the bone fragments remain aligned, which may influence treatment and recovery.

Causes

Typically caused by direct trauma to the wrist, such as a fall onto an outstretched hand, a blow to the wrist, or a twisting injury. High-impact activities or accidents may also lead to fractures in this specific bone.

Risk Factors

• Participation in contact sports or activities with a high risk of falls.
• Osteoporosis or weakened bone structure, especially in older adults.
• Previous wrist injuries or fractures.

Symptoms

• Pain, swelling, and tenderness in the radial side of the left wrist.
• Bruising or discoloration around the injury site.
• Limited range of motion or difficulty moving the hand or fingers.
• Visible deformity in severe cases.

Diagnosis

Physical examination to assess pain, swelling, and wrist mobility. Imaging tests, such as X-rays, CT scans, or MRIs, to confirm the fracture and evaluate its extent and alignment.

Treatment Options

• Immobilization: Using a cast, splint, or brace to stabilize the wrist and promote healing.
• Pain management: Medications or therapies to reduce discomfort.
• Rehabilitation: Physical therapy to restore strength and mobility once healing progresses.

Prognosis and Follow-Up

Nondisplaced fractures often heal well with proper immobilization and follow-up care. Recovery time varies but typically ranges from several weeks to months, depending on the individual. Regular follow-up appointments monitor healing and adjust treatment as needed.

Complications

• Delayed union or nonunion of the fracture.
• Chronic pain or stiffness in the wrist.
• Arthritis or reduced wrist function if healing is incomplete.

Lifestyle & Prevention

• Use protective gear during high-risk activities.
• Maintain bone health through diet and exercise.
• Avoid falls by improving balance and home safety measures.

When to Seek Professional Help

Seek immediate care if pain worsens, swelling increases, or mobility is severely limited. Also, consult a healthcare provider if symptoms persist beyond expected healing time or if new issues arise.

Tips for Medical Coders

Document the nondisplaced nature of the fracture, the left wrist involvement, and the initial encounter for a closed fracture. Ensure clinical notes specify the absence of displacement and confirm the fracture is closed to support accurate coding.