S72.046E Nondisplaced fracture of base of neck of unspecified femur, subsequent encounter for open fracture type I or II with routine healing

Name of the Condition

• Nondisplaced fracture of base of neck of unspecified femur, subsequent encounter for open fracture type I or II with routine healing (S72.046E)

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 fracture is nondisplaced, meaning the bone fragments remain in their normal anatomical position. It is classified as an open fracture type I or II, indicating a break in the skin with minimal or moderate contamination, and is documented as a subsequent encounter with routine healing. This type of injury requires ongoing evaluation to monitor healing and manage any residual effects of the open fracture.

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

• Persistent or resolving hip or groin pain
• Swelling, bruising, or tenderness around the hip
• Inability to bear weight on the affected leg (may improve with healing)
• Limited range of motion in the hip joint
• Possible signs of wound healing if the open fracture is still present

Diagnosis

Physical examination to assess pain, mobility, and limb alignment. Imaging studies, including X-rays or CT scans, to confirm fracture healing and evaluate bone alignment. Review of prior treatment and wound status to determine the stage of healing.

Treatment Options

• Monitoring of fracture healing through regular follow-up visits
• Pain management with medications or physical therapy
• Wound care if residual open fracture components remain
• Weight-bearing restrictions or assistive devices as needed
• Surgical evaluation if healing is delayed or complications arise

Prognosis and Follow-Up

With routine healing, most nondisplaced fractures of the femoral neck heal without major complications. Follow-up care focuses on assessing bone union, restoring function, and preventing future fractures. Regular imaging and clinical evaluations are typically recommended to ensure proper recovery.

Complications

• Delayed or nonunion of the fracture
• Infection (if open fracture components persist)
• Avascular necrosis of the femoral head
• Post-traumatic arthritis
• Persistent pain or functional limitations

Lifestyle & Prevention

• Engage in weight-bearing exercises to strengthen bones
• Ensure adequate calcium and vitamin D intake
• Use fall prevention strategies, such as home modifications
• Avoid high-risk activities that increase fracture risk
• Maintain a healthy weight to reduce stress on bones

When to Seek Professional Help

Seek medical attention if you experience increasing pain, swelling, or signs of infection (e.g., redness, drainage) at the fracture site. Contact your healthcare provider if you notice new or worsening mobility issues or if the fracture does not appear to be healing as expected.

Tips for Medical Coders

Document the fracture type (open I or II), the encounter stage (subsequent), and evidence of routine healing. Include details on wound status, imaging findings, and clinical progress to support the code. Ensure the fracture is confirmed as nondisplaced and specify the femur as unspecified if no further detail is available.