S72.132H Displaced apophyseal fracture of left femur, subsequent encounter for open fracture type I or II with delayed healing

Name of the Condition

• Displaced apophyseal fracture of left femur, subsequent encounter for open fracture type I or II with delayed healing

Summary

A displaced apophyseal fracture of the left femur is a break in the apophysis (a bony growth area where tendons or ligaments attach) with the bone fragments separated from their normal position. This fracture is classified as open type I or II (skin breach with limited wound) and is documented during a subsequent encounter, with delayed healing noted. Apophyseal fractures typically result from trauma or repetitive stress and may involve misalignment of the bone fragments.

Causes

Apophyseal fractures commonly result from direct trauma, such as falls or high-impact injuries, particularly in adolescents during growth spurts. They can also occur from repetitive stress, such as in athletes engaged in activities like running or jumping. Weakened bone structure from conditions like osteoporosis may increase susceptibility, though this is less common in younger populations.

Risk Factors

• Adolescence, especially during periods of rapid growth.
• Participation in high-impact sports or activities.
• History of previous injuries to the hip or thigh.
• Underlying bone conditions that weaken the apophysis.

Symptoms

• Localized pain at the hip or thigh, often worsened by movement or pressure.
• Swelling, tenderness, or bruising around the affected area.
• Difficulty bearing weight on the leg.
• Possible limping or altered gait.
• Persistent symptoms indicating delayed healing.

Diagnosis

Physical examination to assess pain, swelling, and tenderness. Imaging studies, including X-rays or MRI, to confirm the fracture, evaluate displacement, and assess healing progress. Documentation of the open fracture type (I or II) and evidence of delayed healing (e.g., lack of radiographic union over time) is critical.

Treatment Options

Treatment may include immobilization (e.g., casting or bracing) to stabilize the fracture, pain management, and physical therapy to restore function. Surgical intervention may be considered for severe displacement or nonunion. Monitoring for signs of healing and adjusting treatment as needed is standard.

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture, adherence to treatment, and individual healing capacity. Follow-up appointments are necessary to assess healing progress, adjust treatment, and address any complications. Delayed healing may require extended monitoring or additional interventions.

Complications

• Nonunion or malunion of the fracture.
• Infection (if the fracture is open).
• Chronic pain or functional limitations.
• Nerve or vascular damage (rare).

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a healthcare provider.
• Use proper protective equipment during sports.
• Maintain bone health through adequate nutrition (e.g., calcium, vitamin D) and exercise.
• Follow rehabilitation guidelines to support healing.

When to Seek Professional Help

Seek immediate medical attention for severe pain, inability to bear weight, visible deformity, or signs of infection (e.g., redness, pus, fever). Follow up with a healthcare provider if symptoms worsen or do not improve with treatment.

Tips for Medical Coders

Document the fracture type (open I or II), laterality (left femur), and encounter type (subsequent) clearly. Include evidence of delayed healing, such as radiographic findings or clinical notes indicating prolonged healing time. Ensure all components of the code (displacement, apophyseal location, open fracture type, subsequent encounter, and delayed healing) are supported by clinical documentation.