S72.031K Displaced midcervical fracture of right femur, subsequent encounter for closed fracture with nonunion

Name of the Condition

• Displaced midcervical fracture of right femur, subsequent encounter for closed fracture with nonunion

Summary

A displaced midcervical fracture of the right femur involves a break in the middle portion of the femoral neck (the region connecting the femoral head to the shaft) on the right side, with the bone fragments shifted out of their normal alignment. This injury is classified as closed, meaning the fracture does not penetrate the skin, and it is a subsequent encounter for treatment. The condition is complicated by nonunion, where the fracture fails to heal properly after an expected period. This requires evaluation to assess healing status and guide management.

Causes

High-impact trauma, such as falls or motor vehicle accidents. Low-impact trauma in individuals with weakened bones (e.g., osteoporosis). Nonunion may result from inadequate immobilization, poor blood supply to the fracture site, infection, or excessive movement during healing.

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)
• Factors increasing nonunion risk: smoking, diabetes, or use of certain medications (e.g., corticosteroids)

Symptoms

• Persistent or recurrent 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
• Possible clicking or grinding sensations with movement

Diagnosis

Physical examination to assess pain, mobility, and limb alignment. Imaging studies, including X-rays or CT scans, to visualize the fracture and confirm nonunion. Additional tests, such as bone scans or MRI, may be used to evaluate blood flow or soft tissue involvement.

Treatment Options

• Immobilization with a cast or brace to stabilize the fracture
• Surgical intervention, such as internal fixation with plates or screws, to realign and stabilize the bone
• Bone grafting to promote healing in cases of nonunion
• Physical therapy to restore strength and mobility after healing
• Pain management with medications or other modalities

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture, overall health, and response to treatment. Nonunion may require extended healing time or additional interventions. Regular follow-up with imaging is necessary to monitor progress. Most patients can regain function with appropriate treatment, though some may experience long-term mobility limitations.

Complications

• Chronic pain or discomfort
• Limited mobility or arthritis in the hip joint
• Infection, particularly if surgery is performed
• Nerve or blood vessel damage
• Need for additional surgeries if nonunion persists

Lifestyle & Prevention

• Maintain bone health through a diet rich in calcium and vitamin D
• Engage in weight-bearing exercises to strengthen bones
• Avoid high-risk activities that increase fall or injury likelihood
• Use assistive devices (e.g., canes, walkers) if balance is impaired
• Quit smoking, as it impairs bone healing

When to Seek Professional Help

Seek immediate medical attention for severe pain, inability to bear weight, or visible deformity. Contact a healthcare provider if symptoms worsen or do not improve with treatment, or if new symptoms (e.g., fever, increased swelling) develop.

Tips for Medical Coders

Document the encounter as a subsequent visit for a closed fracture with nonunion. Include details on the fracture’s location (midcervical, right femur), displacement status, and confirmation of nonunion. Note any surgical interventions or imaging results to support coding. Ensure documentation aligns with the specific encounter type and fracture characteristics.