S72.045E Nondisplaced fracture of base of neck of left femur, subsequent encounter for open fracture type I or II with routine healing

Name of the Condition

• Nondisplaced fracture of base of neck of left femur, subsequent encounter for open fracture type I or II with routine healing (S72.045E)

Summary

This condition involves a break in the upper portion of the left 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. The "open fracture type I or II" designation refers to a fracture where the skin is breached, with minimal or moderate soft tissue damage. The "subsequent encounter" modifier indicates this is a follow-up visit for a fracture that is healing as expected, without complications. This type of injury requires ongoing evaluation to monitor healing and guide appropriate management.

Causes

High-impact trauma, such as falls or motor vehicle accidents, is a common cause. In older adults, particularly those with weakened bone density (e.g., osteoporosis), fractures may occur from minor trauma or low-impact events. Direct force to the hip or thigh region can also result in this injury.

Risk Factors

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

Symptoms

• Mild to moderate hip or groin pain
• Swelling, bruising, or tenderness around the hip
• Gradual improvement in ability to bear weight on the affected leg
• Reduced pain compared to initial injury
• Normal or near-normal 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 confirm fracture healing and rule out complications. Review of prior imaging and clinical notes to verify the fracture type and healing progress.

Treatment Options

• Monitoring of fracture healing through periodic imaging
• Pain management with analgesics as needed
• Physical therapy to restore strength and mobility
• Weight-bearing restrictions as advised by the provider
• Follow-up visits to assess healing and adjust treatment plans

Prognosis and Follow-Up

With routine healing, most nondisplaced fractures of the femoral neck heal without long-term complications. Follow-up care focuses on ensuring proper alignment, monitoring for delayed healing, and guiding rehabilitation. Regular appointments are typically scheduled to assess progress and adjust treatment plans as needed.

Complications

• Delayed union or nonunion of the fracture
• Post-traumatic arthritis of the hip joint
• Infection (rare, but possible with open fractures)
• Persistent pain or functional limitations

Lifestyle & Prevention

• Engage in weight-bearing exercises to maintain bone density
• Ensure adequate calcium and vitamin D intake
• Use assistive devices (e.g., canes, walkers) to prevent falls
• Modify home environments to reduce fall risks (e.g., remove tripping hazards)
• Avoid high-impact activities that may stress the healing bone

When to Seek Professional Help

• Increasing pain or swelling
• Sudden inability to bear weight on the affected leg
• Signs of infection (e.g., fever, redness, drainage)
• New or worsening deformity of the hip or leg
• Persistent numbness or tingling in the affected limb

Tips for Medical Coders

This code is used for a subsequent encounter for an open fracture type I or II of the left femur's base of neck that is healing routinely. Documentation should specify the fracture type, laterality, and healing status. Ensure the encounter is coded as subsequent (not initial) and that the open fracture classification (type I or II) is clearly documented. Verify that the fracture is nondisplaced and that healing is progressing without complications.