S72.022K Displaced fracture of epiphysis (separation) (upper) of left femur, subsequent encounter for closed fracture with nonunion

Name of the Condition

• Displaced fracture of epiphysis (separation) (upper) of left femur, subsequent encounter for closed fracture with nonunion

Summary

This condition involves a displaced fracture or separation of the epiphysis (growth plate) in the upper portion of the left femur, occurring during a subsequent encounter for a closed fracture that has failed to heal (nonunion). The injury typically results from trauma and may affect the structural integrity of the hip joint. Prompt evaluation is necessary to assess the extent of the nonunion and guide management.

Causes

High-impact trauma, such as falls, sports injuries, or motor vehicle accidents. Direct force to the hip or thigh region that disrupts the epiphysis and prevents proper healing.

Risk Factors

• Adolescence, as growth plates are more vulnerable during development
• Participation in high-impact activities or contact sports
• Underlying bone conditions that weaken structural integrity
• Poor initial fracture management or inadequate immobilization

Symptoms

• Persistent pain and swelling in the hip or thigh area
• Difficulty bearing weight on the affected leg
• Bruising or tenderness at the injury site
• Limited range of motion in the hip joint
• Possible instability or deformity at the fracture site

Diagnosis

Physical examination to assess pain, swelling, and mobility. Imaging studies, such as X-rays or MRI, to visualize the fracture and confirm nonunion. Evaluation of healing progress and alignment.

Treatment Options

• Surgical intervention to promote union, such as bone grafting or internal fixation
• Immobilization with casting or bracing to support healing
• Physical therapy to restore strength and mobility after intervention
• Monitoring for complications related to nonunion

Prognosis and Follow-Up

Recovery depends on the success of treatment and the extent of the nonunion. Regular follow-up with imaging is necessary to assess healing. Long-term outcomes may include persistent pain or functional limitations if union is not achieved.

Complications

• Chronic pain or instability
• Avascular necrosis of the femoral head
• Malunion or deformity
• Increased risk of future fractures

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a healthcare provider
• Follow prescribed immobilization and rehabilitation protocols
• Maintain bone health through proper nutrition and exercise
• Use protective gear during sports or high-risk activities

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, inability to bear weight, visible deformity, or signs of infection (e.g., fever, redness, drainage).

Tips for Medical Coders

Document the subsequent encounter status and confirmation of nonunion. Include details on fracture type (closed), location (left femur, upper epiphysis), and any interventions performed. Ensure alignment with clinical findings and imaging results.