S72.1 Pertrochanteric fracture

Name of the Condition

• Pertrochanteric fracture

Summary

A pertrochanteric fracture is a break in the upper part of the femur (thigh bone) occurring between the greater and lesser trochanters. This type of hip fracture typically results from trauma and may involve displacement of bone fragments.

Causes

Pertrochanteric fractures commonly result from direct trauma, such as falls or high-impact injuries. They can also occur in individuals with weakened bones due to conditions like osteoporosis, where even minor stress may cause a fracture.

Risk Factors

• Advanced age, particularly in postmenopausal women with osteoporosis.
• Conditions that weaken bones, such as osteoporosis, cancer, or metabolic disorders.
• History of previous fractures or falls.
• Sedentary lifestyle or limited mobility.

Symptoms

• Severe hip or groin pain, often worsened by movement.
• Inability to bear weight on the affected leg.
• Swelling, bruising, or deformity around the hip.
• Leg shortening or external rotation.

Diagnosis

Physical examination to assess pain, range of motion, and deformity. Imaging studies, including X-rays or CT scans, to confirm the fracture and evaluate displacement.

Treatment Options

• Surgical intervention, such as internal fixation with screws or plates, to stabilize the fracture.
• Non-surgical management with traction or bed rest in select cases.
• Pain management and physical therapy to restore mobility and strength.

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture, patient age, and overall health. Most patients recover with proper treatment, though mobility may be limited initially. Regular follow-up appointments to monitor healing and address complications, such as infection or nonunion.

Complications

• Potential for nonunion or malunion of the fracture.
• Increased risk of infection, especially with surgical intervention.
• Long-term mobility issues or arthritis in the hip joint.
• Higher mortality risk in elderly patients due to associated health conditions.

Lifestyle & Prevention

• Maintain bone health through calcium and vitamin D intake.
• Engage in weight-bearing exercises to strengthen bones.
• Use assistive devices, such as canes or walkers, to prevent falls.
• Address home safety to reduce fall risks, such as removing tripping hazards.

When to Seek Professional Help

• Immediate medical attention is required if severe hip pain or inability to bear weight occurs after a fall.
• Seek care for persistent pain, swelling, or deformity in the hip or thigh.

Tips for Medical Coders

• Document the fracture's location (pertrochanteric) and any displacement or comminution.
• Include details on treatment, such as surgical fixation or conservative management.
• Note the encounter type (e.g., initial, subsequent) and healing status if applicable.
• Ensure documentation supports the specificity of the code and aligns with clinical findings.