S42.032S Displaced fracture of lateral end of left clavicle, sequela

Name of the Condition

• Displaced fracture of lateral end of left clavicle, sequela

Summary

A displaced fracture of the lateral end of the left clavicle, sequela, refers to a healed or healing fracture at the outer portion of the left collarbone where the bone fragments remain misaligned. This condition represents the residual effects of a prior fracture, with ongoing structural changes or functional limitations resulting from the original injury.

Causes

The sequela arises from a previous displaced fracture of the lateral end of the left clavicle, typically caused by direct trauma such as a fall, sports injury, or motor vehicle accident. The initial injury led to bone displacement, and the current state reflects the long-term consequences of that event.

Risk Factors

• Prior history of clavicle or shoulder trauma.
• Inadequate initial fracture management or healing.
• Age-related bone fragility or osteoporosis, which may affect healing.
• High-impact activities or occupations increasing re-injury risk.

Symptoms

• Persistent pain or discomfort at the lateral clavicle.
• Visible or palpable deformity or lump at the fracture site.
• Reduced range of motion or stiffness in the shoulder.
• Occasional weakness or instability in the affected arm.

Diagnosis

Diagnosis involves a physical examination to assess residual deformity, pain, and functional limitations. X-rays or CT scans may be used to evaluate bone alignment and healing. Clinical correlation with the patient’s history of prior fracture is essential to confirm the sequela.

Treatment Options

• Pain management with analgesics or physical therapy to improve mobility.
• Orthopedic evaluation for potential surgical correction if functional impairment is significant.
• Activity modification to avoid re-injury or exacerbation of symptoms.
• Monitoring for late complications, such as nonunion or arthritis.

Prognosis and Follow-Up

Prognosis depends on the degree of displacement and functional impact. Most patients experience improved symptoms with conservative management, though some may have persistent limitations. Regular follow-up with imaging and functional assessments helps track healing and adjust care.

Complications

• Chronic pain or discomfort.
• Reduced shoulder function or range of motion.
• Aesthetic concerns due to visible deformity.
• Rarely, progression to arthritis or nonunion.

Lifestyle & Prevention

• Engage in low-impact exercises to maintain shoulder strength and flexibility.
• Use protective gear during activities with fall risk.
• Avoid heavy lifting or repetitive overhead movements that strain the clavicle.
• Maintain bone health through adequate nutrition and exercise.

When to Seek Professional Help

Seek care if pain worsens, new swelling or deformity occurs, or functional limitations interfere with daily activities. Prompt evaluation is needed for signs of re-injury or infection.

Tips for Medical Coders

Document the sequela status clearly, noting the prior fracture and its residual effects. Ensure clinical correlation with imaging or prior records to confirm the diagnosis. The code S42.032S is specific to the left clavicle and sequela, requiring precise documentation of laterality and chronicity.