S72.04 Fracture of base of neck of femur

Name of the Condition

• Fracture of base of neck of femur (S72.04)

Summary

This condition involves a break in the upper portion of the femur (thigh bone) at the base of the femoral neck, near the hip joint. It typically results from trauma or weakened bone structure and requires evaluation to determine the extent of injury and appropriate management.

Causes

High-impact trauma, such as falls or motor vehicle accidents. Low-impact trauma in individuals with weakened bones (e.g., osteoporosis). Repetitive stress or overuse injuries in rare cases.

Risk Factors

• Advanced age, particularly in those over 65
• Osteoporosis or other bone density disorders
• Female gender, due to higher osteoporosis prevalence
• History of prior fractures or bone diseases
• Participation in high-risk activities (e.g., contact sports)

Symptoms

• Sudden, severe hip or groin pain
• Inability to bear weight on the affected leg
• Swelling, bruising, or tenderness around the hip
• Leg shortening or external rotation of the affected limb
• Limited range of motion in the hip joint

Diagnosis

Physical examination to assess pain, mobility, and limb alignment. Imaging studies, including X-rays or CT scans, to visualize the fracture and determine displacement.

Treatment Options

• Non-surgical: Temporary immobilization with a brace or cast, and physical therapy.
• Surgical: Internal fixation with screws or plates, or arthroplasty (hip replacement) in severe cases.

Prognosis and Follow-Up

Recovery depends on the severity of the fracture, patient age, and overall health. Follow-up care includes monitoring for healing, physical therapy to restore mobility, and addressing underlying bone health. Complications like nonunion or avascular necrosis may require additional intervention.

Complications

• Nonunion (failure to heal)
• Avascular necrosis (loss of blood supply to the femoral head)
• Post-traumatic arthritis
• Infection (if surgical intervention is performed)
• Deep vein thrombosis (DVT) or pulmonary embolism (PE)

Lifestyle & Prevention

• Maintain bone health through calcium and vitamin D intake.
• Engage in weight-bearing exercises to strengthen bones.
• Use assistive devices (e.g., canes, walkers) to prevent falls in high-risk individuals.
• Avoid high-impact activities that increase fracture risk.

When to Seek Professional Help

Seek immediate medical attention if you experience severe hip pain, inability to bear weight, or visible deformity after a fall or injury. Prompt evaluation is critical to prevent complications.

Tips for Medical Coders

Document the fracture location (base of neck of femur) and any associated details (e.g., displacement, open/closed status) to ensure accurate coding. Include clinical notes on trauma mechanism, imaging results, and treatment approach to support code assignment.