S62.132S Displaced fracture of capitate [os magnum] bone, left wrist, sequela

Name of the Condition

• Displaced fracture of capitate [os magnum] bone, left wrist, sequela

Summary

This condition represents a displaced fracture of the capitate bone in the left wrist that has progressed to a sequela state. The capitate is the largest carpal bone and is critical for wrist stability and movement. A sequela indicates the condition is a residual effect following the acute phase of the injury, often involving chronic changes or complications from the initial fracture.

Causes

The sequela arises from a prior displaced fracture of the capitate bone in the left wrist. The original injury was typically caused by trauma, such as a fall onto an outstretched hand, a direct blow to the wrist, or a high-impact event. The sequela develops as a result of incomplete healing, malunion, or persistent complications from the initial fracture.

Risk Factors

• Inadequate initial treatment or nonunion of the original fracture.
• Underlying conditions affecting bone healing, such as diabetes or vascular disease.
• Repeated stress or injury to the wrist during recovery.
• Advanced age or poor bone health, which may impede proper healing.

Symptoms

• Chronic pain or discomfort in the central wrist area.
• Reduced range of motion or stiffness in the left wrist.
• Possible deformity or malalignment of the wrist joint.
• Weakness or instability during wrist movement.
• Occasional swelling or tenderness, especially with activity.

Diagnosis

Evaluation includes a detailed patient history to confirm the prior fracture and assess the timeline of symptoms. Physical examination focuses on wrist mobility, strength, and alignment. Imaging studies, such as X-rays or CT scans, are used to assess bone healing, malunion, or residual displacement. Additional tests may be ordered to evaluate associated complications like arthritis or nerve involvement.

Treatment Options

Management depends on the severity of the sequela and functional impact. Conservative approaches may include physical therapy to improve mobility and strength, pain management, or orthotic devices for support. Surgical intervention could be considered for significant malunion, instability, or persistent pain, potentially involving osteotomy, fusion, or implant placement.

Prognosis and Follow-Up

Prognosis varies based on the extent of residual damage and response to treatment. Chronic pain or limited function may persist, but many patients achieve improved outcomes with appropriate management. Regular follow-up is important to monitor healing, address complications, and adjust treatment plans as needed.

Complications

• Chronic wrist pain or arthritis.
• Persistent stiffness or reduced range of motion.
• Nerve compression or vascular issues.
• Malunion or nonunion of the fracture.
• Long-term functional impairment affecting daily activities.

Lifestyle & Prevention

• Avoid activities that stress the wrist until cleared by a healthcare provider.
• Use ergonomic supports or protective gear during high-risk tasks.
• Engage in prescribed physical therapy to maintain or restore function.
• Maintain overall bone health through proper nutrition and exercise.

When to Seek Professional Help

Seek care if symptoms worsen, new pain or swelling develops, or there is a noticeable change in wrist function. Prompt evaluation is necessary for signs of infection, increased deformity, or sudden loss of mobility.

Tips for Medical Coders

This code is used for a displaced fracture of the capitate bone in the left wrist with sequela. Document the prior fracture history, timeline of the sequela, and any associated complications. Ensure the laterality (left wrist) and sequela status are clearly recorded to support accurate coding.