S62.334S Displaced fracture of neck of fourth metacarpal bone, right hand, sequela

Name of the Condition

• Displaced fracture of neck of fourth metacarpal bone, right hand, sequela

Summary

This condition represents a displaced fracture of the neck of the fourth metacarpal bone in the right hand, classified as a sequela. A sequela indicates a residual effect or complication following the initial injury. The fracture fragments remain misaligned, and the condition reflects ongoing consequences of the prior trauma, such as persistent pain, functional limitations, or structural changes.

Causes

The sequela arises from a previous displaced fracture of the neck of the fourth metacarpal bone in the right hand. The initial injury was likely caused by direct trauma, such as a fall, blow, or high-impact event affecting the hand. Incomplete healing, malunion, or residual displacement from the original fracture leads to the sequela.

Risk Factors

• Prior history of hand fractures or injuries.
• Inadequate initial treatment or healing of the original fracture.
• Activities or occupations involving repetitive hand stress or trauma.
• Underlying conditions affecting bone healing, such as diabetes or vascular disease.

Symptoms

• Chronic pain or discomfort in the right hand.
• Reduced range of motion or stiffness in the fingers or wrist.
• Visible or palpable deformity at the fracture site.
• Functional limitations, such as difficulty gripping or performing fine motor tasks.
• Swelling or tenderness that persists beyond the typical healing period.

Diagnosis

Diagnosis involves a detailed patient history to confirm the prior fracture and assess the timeline of symptoms. Physical examination evaluates residual deformity, range of motion, and functional impact. Imaging, such as X-rays or CT scans, is used to assess bone alignment, healing status, and any persistent displacement. The sequela is confirmed by the presence of long-term effects attributed to the original injury.

Treatment Options

• Orthopedic evaluation to determine the need for intervention.
• Pain management through medications or physical therapy.
• Rehabilitation to improve mobility and strength.
• Surgical correction, if severe misalignment or functional impairment persists.
• Assistive devices, such as splints or braces, to support daily activities.

Prognosis and Follow-Up

Prognosis depends on the severity of the residual displacement and functional impact. Many patients experience improved symptoms with treatment, though some may have permanent limitations. Regular follow-up with an orthopedic specialist is recommended to monitor healing and adjust management as needed.

Complications

• Chronic pain or arthritis at the fracture site.
• Persistent deformity or reduced hand function.
• Nerve or tendon damage from the original injury.
• Delayed union or nonunion of the fracture.

Lifestyle & Prevention

• Avoid activities that stress the injured hand until cleared by a provider.
• Use protective gear during sports or high-risk tasks.
• Engage in prescribed physical therapy to maintain mobility.
• 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 functional limitations interfere with daily tasks. Prompt evaluation is necessary for signs of infection, increased deformity, or sudden loss of function.

Tips for Medical Coders

Document the sequela clearly, linking it to the original fracture. Include details on the residual effects, such as persistent pain, deformity, or functional impairment, to support the sequela classification. Ensure the record specifies the right-hand involvement and the fourth metacarpal bone to align with the code.