S62.114 Nondisplaced fracture of triquetrum [cuneiform] bone, right wrist

Name of the Condition

• Nondisplaced fracture of triquetrum [cuneiform] bone, right wrist

Summary

This condition involves a break or crack 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. Nondisplaced fractures typically result from trauma and may present with localized pain and swelling, though the bone fragments remain aligned.

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.

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 and inflammation.
• Physical therapy: Exercises to restore strength and range of motion once healing progresses.

Prognosis and Follow-Up

Most nondisplaced fractures heal well with proper immobilization and rest. Follow-up appointments may be scheduled to monitor healing, typically with repeat imaging if symptoms persist. Full recovery can take several weeks to months, depending on the individual's health and adherence to treatment.

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, such as 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 impaired.

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, inability to move the wrist, visible deformity, or signs of infection (e.g., redness, fever). Persistent pain or swelling after initial treatment should also prompt a follow-up with a healthcare provider.

Tips for Medical Coders

Document the specific location (right wrist) and the nondisplaced nature of the fracture. Ensure clinical notes support the absence of fragment displacement to justify the code. Include details of trauma mechanism, imaging results, and treatment plans for accurate coding and billing.