S72.133E Displaced apophyseal fracture of unspecified femur, subsequent encounter for open fracture type I or II with routine healing

Name of the Condition

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

Summary

A displaced apophyseal fracture of the unspecified femur, subsequent encounter for open fracture type I or II with routine healing, is a break in the apophysis (a bony growth area) of the femur where the bone fragments are separated from their normal position. The fracture is open (exposing the bone to the external environment) with minimal or moderate soft tissue damage, and this encounter indicates routine healing during follow-up care. This type of fracture typically results from trauma and requires ongoing monitoring to ensure proper recovery.

Causes

Apophyseal fractures commonly result from direct trauma, such as falls, high-impact injuries, or accidents. Open fractures may occur when the broken bone pierces the skin or when external force causes a wound over the fracture site. Repetitive stress or weakened bone conditions (e.g., osteoporosis) can also contribute to fracture risk.

Risk Factors

• Adolescence, especially during growth spurts.
• Participation in high-impact sports or activities.
• History of previous hip or thigh injuries.
• Underlying bone conditions that weaken the apophysis.
• Trauma involving significant force or open wounds.

Symptoms

• Localized pain at the hip or thigh, often severe and worsened by movement.
• Swelling, tenderness, or bruising around the affected area.
• Difficulty bearing weight on the leg.
• Possible limping or altered gait.
• Visible wound or open area at the fracture site (for open fractures).

Diagnosis

Physical examination to assess pain, swelling, and tenderness. Imaging studies, including X-rays or MRI, to confirm the fracture and evaluate displacement or associated soft tissue damage. Assessment of the wound for signs of infection or delayed healing during follow-up.

Treatment Options

• Immobilization with a cast or brace to support healing.
• Pain management with medications or physical therapy.
• Wound care for open fractures to prevent infection.
• Surgical intervention if displacement or soft tissue damage requires correction.
• Follow-up imaging to monitor healing progress.

Prognosis and Follow-Up

Most apophyseal fractures heal with proper treatment, especially when routine healing is documented. Follow-up care ensures the fracture site stabilizes and the wound heals without complications. Recovery time varies based on fracture severity and patient factors, but adherence to treatment plans typically leads to full functional recovery.

Complications

• Infection at the open fracture site.
• Delayed or nonunion of the fracture.
• Persistent pain or limited mobility.
• Nerve or vascular damage from the initial trauma.
• Malunion (improper healing of the fracture).

Lifestyle & Prevention

• Use protective gear during high-impact activities.
• Maintain bone health with adequate nutrition (e.g., calcium, vitamin D).
• Avoid repetitive stress on the hip or thigh.
• Seek prompt medical care for injuries to prevent complications.
• Follow rehabilitation guidelines to restore strength and mobility.

When to Seek Professional Help

• Severe or worsening pain that does not improve with treatment.
• Signs of infection, such as redness, pus, or fever.
• Difficulty bearing weight or walking.
• New or worsening swelling, bruising, or deformity.
• Open wound that does not heal or shows signs of infection.

Tips for Medical Coders

Document the fracture type (open I or II), healing status (routine), and encounter type (subsequent) to accurately reflect the clinical scenario. Ensure the unspecified femur is coded when side (right/left) is not documented. Verify that open fracture details and healing progress are clearly recorded in the medical record to support code assignment.