S62.114A Nondisplaced fracture of triquetrum [cuneiform] bone, right wrist, initial encounter for closed fracture

Name of the Condition

• Nondisplaced fracture of triquetrum [cuneiform] bone, right wrist, initial encounter for closed fracture

Summary

This condition involves a break in the triquetrum bone of the right wrist without displacement of bone fragments. The triquetrum is one of the small carpal bones on the ulnar (pinky) side of the wrist, contributing to wrist stability and movement. A nondisplaced fracture means the bone remains aligned, and the injury is closed (no open wound). This type of fracture typically results from trauma and is managed in the initial phase of care.

Causes

Usually 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 ulnar side of the right 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. The absence of displacement is a key diagnostic feature.

Treatment Options

• Immobilization: Using a cast, splint, or brace to stabilize the wrist and promote healing.
• Pain management: Over-the-counter or prescription medications to reduce discomfort.
• Physical therapy: Exercises to restore strength and range of motion once healing progresses.
• Follow-up imaging: To monitor bone alignment and healing progress.

Prognosis and Follow-Up

Most nondisplaced fractures heal well with proper immobilization and rest. Follow-up appointments are typically scheduled to assess healing and adjust treatment as needed. Full recovery may take several weeks to months, depending on the individual's health and adherence to care plans.

Complications

• Delayed healing or nonunion if the fracture is not properly immobilized.
• Chronic pain or stiffness in the wrist.
• Arthritis in the wrist joint over time, especially if the fracture affects joint alignment.

Lifestyle & Prevention

• Use protective gear during high-risk activities (e.g., wrist guards in sports).
• Maintain bone health through a balanced diet rich in calcium and vitamin D.
• Avoid falls by using assistive devices if balance is a concern, especially in older adults.

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, swelling, or deformity after a wrist injury. Also, consult a healthcare provider if symptoms worsen or do not improve with initial treatment.

Tips for Medical Coders

Document the fracture as nondisplaced, specify the right wrist, and confirm it is a closed fracture with no displacement. Ensure the encounter is coded as initial for accurate reporting. Include details about the mechanism of injury and any imaging results to support the diagnosis.