S72.116B Nondisplaced fracture of greater trochanter of unspecified femur, initial encounter for open fracture type I or II

Name of the Condition

• Nondisplaced fracture of greater trochanter of unspecified femur, initial encounter for open fracture type I or II

Summary

A nondisplaced fracture of the greater trochanter of the femur is a break in the bony prominence on the upper part of the thigh bone (femur) near the hip joint, where the bone fragment remains in its normal position. This type of fracture is classified as an open fracture type I or II, indicating a break in the skin with minimal contamination or a larger wound with moderate contamination, respectively. It typically results from trauma or weakened bone structure and is documented during the initial encounter for treatment.

Causes

Nondisplaced fractures of the greater trochanter 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 without displacement. Open fractures may result from the same mechanisms, with the added factor of the fracture penetrating the skin.

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.
• High-impact activities or trauma exposure.

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.
• Visible wound or laceration in open fractures.

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. Assessment of the wound for open fracture classification (type I or II) to determine the extent of soft tissue involvement.

Treatment Options

• Surgical intervention, such as internal fixation with screws or plates, to stabilize the fracture.
• Wound care and debridement for open fractures to reduce infection risk.
• Pain management and immobilization with a brace or cast.
• Physical therapy to restore mobility and strength after healing.

Prognosis and Follow-Up

Most nondisplaced fractures heal well with proper treatment, though open fractures carry a higher risk of infection. Follow-up imaging may be required to monitor healing. Recovery time varies, with weight-bearing restrictions typically lasting several weeks. Long-term mobility depends on the severity of the injury and adherence to rehabilitation.

Complications

• Infection, particularly in open fractures.
• Nonunion or delayed healing.
• Avascular necrosis of the femoral head.
• Chronic pain or arthritis in the hip joint.
• Limited mobility or gait abnormalities.

Lifestyle & Prevention

• Maintain bone health through calcium and vitamin D intake.
• Engage in weight-bearing exercises to strengthen bones.
• Use fall prevention strategies, such as removing tripping hazards.
• Wear protective gear during high-risk activities.
• Address underlying conditions like osteoporosis with medical management.

When to Seek Professional Help

Seek immediate medical attention for severe hip pain, inability to bear weight, or visible wounds after trauma. Prompt evaluation is critical for open fractures to reduce infection risk and ensure proper treatment.

Tips for Medical Coders

Document the fracture type (nondisplaced), location (greater trochanter of unspecified femur), and encounter type (initial) clearly. Specify the open fracture classification (type I or II) to accurately reflect the wound severity. Ensure documentation supports the absence of displacement and the initial nature of the encounter to align with the code.