S62.112G Displaced fracture of triquetrum [cuneiform] bone, left wrist, subsequent encounter for fracture with delayed healing

Name of the Condition

• Displaced fracture of triquetrum [cuneiform] bone, left wrist, subsequent encounter for fracture with delayed healing

Summary

This condition involves a displaced fracture of the triquetrum bone in the left wrist, where healing is progressing more slowly than expected. The triquetrum is a small carpal bone on the ulnar (pinky) side of the wrist, and displacement means the broken fragments are not aligned properly. A subsequent encounter indicates ongoing care after the initial treatment, and delayed healing suggests the fracture is not progressing at a typical rate, requiring additional monitoring and management.

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 area. Delayed healing can result from factors like poor blood supply, inadequate immobilization, or underlying health conditions affecting bone repair.

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.
• Smoking or poor nutrition, which can impair bone healing.
• Conditions like diabetes or vascular disease that affect circulation.

Symptoms

• Persistent pain, swelling, and tenderness in 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.
• Lack of improvement in symptoms over time, indicating delayed healing.

Diagnosis

Physical examination to assess pain, swelling, and wrist mobility. Imaging tests, such as X-rays, CT scans, or MRIs, to confirm the fracture, evaluate displacement, and assess healing progress. Comparison with prior imaging may be used to determine if healing is delayed.

Treatment Options

• Immobilization: Continued use of a cast, splint, or brace to stabilize the wrist and promote healing.
• Medications: Pain relievers or anti-inflammatory drugs to manage discomfort.
• Physical Therapy: Exercises to restore range of motion and strength once healing allows.
• Surgical Intervention: Considered if the fracture fails to heal or causes functional impairment.
• Monitoring: Regular follow-up imaging to track healing progress.

Prognosis and Follow-Up

Most fractures eventually heal with proper care, but delayed healing may extend recovery time. Prognosis depends on the severity of displacement, adherence to treatment, and underlying health factors. Follow-up appointments are essential to monitor healing and adjust management as needed.

Complications

• Nonunion: The fracture fails to heal properly.
• Malunion: The bone heals in an incorrect position, affecting function.
• Chronic pain or stiffness in the wrist.
• Arthritis or long-term joint damage.
• Nerve or tendon injury in severe cases.

Lifestyle & Prevention

• Avoid high-risk activities until fully healed.
• Use protective gear during sports or work.
• Maintain a healthy diet rich in calcium and vitamin D to support bone health.
• Quit smoking, as it impairs healing.
• Perform wrist-strengthening exercises as recommended by a healthcare provider.

When to Seek Professional Help

• Worsening pain, swelling, or bruising.
• New deformity or inability to move the wrist.
• Signs of infection, such as redness, warmth, or fever.
• Lack of improvement in symptoms over several weeks.

Tips for Medical Coders

This code (S62.112G) is used for a displaced fracture of the triquetrum bone in the left wrist during a subsequent encounter when healing is delayed. Documentation should specify the fracture's displacement, the left wrist, and the delayed healing status. Ensure the encounter is classified as subsequent (not initial) and that the fracture is confirmed to be healing slower than expected.