S72.034K Nondisplaced midcervical fracture of right femur, subsequent encounter for closed fracture with nonunion

Name of the Condition

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

Summary

A nondisplaced midcervical fracture of the right femur is a break in the middle portion of the femoral neck (the region connecting the femoral head to the shaft) on the right side, where the bone fragments remain in their normal alignment. This code specifies a subsequent encounter for a closed fracture that has failed to heal (nonunion). Nonunion occurs when the fracture site does not progress to union within the expected timeframe, requiring ongoing evaluation and 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 motion 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 that impair healing, such as smoking, diabetes, or nutritional deficiencies

Symptoms

• Persistent hip or groin pain, often worsening with activity
• 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 during 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 and healing potential.

Treatment Options

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

Prognosis and Follow-Up

Prognosis depends on the severity of the nonunion and the effectiveness of treatment. Most patients achieve union with appropriate intervention, but recovery may take several months. Regular follow-up imaging is necessary to monitor healing progress. Long-term outcomes include restored function in most cases, though some may experience residual stiffness or pain.

Complications

• Chronic pain or disability
• Avascular necrosis (loss of blood supply to the femoral head)
• Infection, particularly with surgical intervention
• Malunion (healing in an abnormal position)
• Need for additional surgeries if initial treatment fails

Lifestyle & Prevention

• Maintain bone health through adequate calcium and vitamin D intake
• Engage in weight-bearing exercises to strengthen bones
• Avoid high-risk activities that increase fracture risk
• Use protective equipment during sports or activities
• Address underlying conditions, such as osteoporosis, with medical treatment

When to Seek Professional Help

Seek immediate medical attention for severe pain, inability to bear weight, or signs of infection (e.g., fever, redness, drainage). Follow up with a healthcare provider if symptoms worsen or do not improve with treatment.

Tips for Medical Coders

This code is used for a subsequent encounter for a closed fracture with nonunion. Documentation should specify the fracture type (nondisplaced midcervical), laterality (right femur), encounter type (subsequent), and the presence of nonunion. Ensure the record includes details on the fracture’s healing status and any interventions performed.