S72.043H Displaced fracture of base of neck of unspecified femur, subsequent encounter for open fracture type I or II with delayed healing

Name of the Condition

• Displaced fracture of base of neck of unspecified femur, subsequent encounter for open fracture type I or II with delayed healing (S72.043H)

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 "displaced" indicates that the bone fragments have shifted out of their normal anatomical position. The fracture is classified as open (type I or II), meaning there is a break in the skin with minimal or moderate soft tissue damage. The "subsequent encounter" specifies that this is a follow-up visit for an established fracture, and "delayed healing" indicates that the fracture has not progressed as expected during the normal healing timeline. This type of injury typically requires ongoing medical evaluation to assess healing progress and adjust treatment as needed.

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. Delayed healing may be influenced by factors such as poor blood supply, infection, or inadequate immobilization.

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)
• Smoking or poor nutrition, which can impair healing
• Certain medical conditions (e.g., diabetes) that affect bone health

Symptoms

• Persistent pain in the hip or groin area, possibly worsening with movement
• Swelling, bruising, or tenderness around the hip that does not improve over time
• Inability to bear weight on the affected leg
• Visible deformity or shortening of the leg
• Limited range of motion in the hip joint
• Signs of delayed healing, such as lack of progress on imaging studies

Diagnosis

Physical examination to assess pain, swelling, and range of motion. Imaging studies, such as X-rays or CT scans, to evaluate fracture alignment and healing progress. Assessment of open wound status (type I or II) and any signs of infection. Review of prior treatment and healing timeline to determine if healing is delayed.

Treatment Options

• Immobilization with a brace or cast to stabilize the fracture.
• Pain management with medications or other therapies.
• Surgical intervention, such as internal fixation, if the fracture is not healing properly.
• Wound care for open fractures to prevent infection.
• Physical therapy to restore mobility and strength once healing allows.
• Monitoring of healing progress through regular imaging and clinical evaluations.

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture, patient age, and overall health. Delayed healing may extend recovery time and require additional interventions. Follow-up visits are necessary to assess healing, adjust treatment, and address complications. Long-term monitoring may be needed to ensure full recovery and prevent future fractures.

Complications

• Nonunion or malunion of the fracture.
• Infection, particularly with open fractures.
• Avascular necrosis (loss of blood supply to the femoral head).
• Post-traumatic arthritis in the hip joint.
• Chronic pain or limited mobility.
• Need for additional surgeries if healing does not progress.

Lifestyle & Prevention

• Maintain a healthy diet rich in calcium and vitamin D to support bone health.
• Engage in weight-bearing exercises to strengthen bones.
• Use assistive devices (e.g., canes, walkers) to prevent falls, especially in older adults.
• Avoid high-risk activities that increase fracture risk.
• Quit smoking and limit alcohol, as both can impair bone healing.
• Regular check-ups with a healthcare provider to monitor bone density and overall health.

When to Seek Professional Help

Seek immediate medical attention if you experience severe hip pain, inability to bear weight, or visible deformity after an injury. Contact your healthcare provider if pain persists, swelling worsens, or you notice signs of infection (e.g., redness, pus) at the fracture site. Follow up as scheduled to monitor healing progress and address any concerns.

Tips for Medical Coders

Document the fracture type (open I or II), encounter type (subsequent), and evidence of delayed healing (e.g., imaging reports, clinical notes) to support code assignment. Ensure the open fracture classification aligns with the extent of soft tissue damage and that the subsequent encounter is clearly differentiated from initial or acute phases. Note any contributing factors to delayed healing, such as infection or poor blood supply, as these may impact coding and reimbursement.