S72.046 Nondisplaced fracture of base of neck of unspecified femur

Name of the Condition

• Nondisplaced fracture of base of neck of unspecified femur (S72.046)

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. The term "nondisplaced" indicates that the bone fragments remain in their normal anatomical position. This type of fracture typically affects the structural integrity of the hip joint 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 confirm nondisplacement.

Treatment Options

• Non-surgical: Temporary immobilization with a brace or cast, and physical therapy.
• Surgical: Internal fixation or hip replacement may be considered if the fracture is unstable or if conservative management fails.

Prognosis and Follow-Up

Recovery depends on the patient’s age, bone health, and treatment approach. Nondisplaced fractures often heal well with proper immobilization and rehabilitation. Follow-up imaging and clinical assessments are necessary to monitor healing and guide return to activity.

Complications

• Delayed healing or nonunion
• Avascular necrosis of the femoral head
• Post-traumatic arthritis
• Infection (if surgical intervention is required)
• Chronic pain or functional impairment

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 home modifications and assistive devices.
• Avoid high-risk activities that increase fracture risk.

When to Seek Professional Help

Seek immediate medical attention for severe hip pain, inability to bear weight, or visible deformity. Persistent pain, swelling, or difficulty walking after injury also warrants evaluation.

Tips for Medical Coders

Document the fracture location (base of neck of femur) and specify "nondisplaced" to support accurate coding. Include details on imaging findings, treatment approach, and any comorbidities (e.g., osteoporosis) to ensure comprehensive coding.