S72.064N Nondisplaced articular fracture of head of right femur, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

Name of the Condition

• Nondisplaced articular fracture of head of right femur, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

Summary

A nondisplaced articular fracture of the head of the right femur involves a break in the femoral head, the rounded upper portion of the thigh bone that forms part of the hip joint, where the fracture fragments remain in their normal alignment. This injury affects the joint surface and is classified as an open fracture type IIIA, IIIB, or IIIC, indicating significant soft tissue damage and contamination. The term "nonunion" denotes failure of the fracture to heal properly. This condition requires ongoing evaluation and management to address healing complications and restore function.

Causes

High-impact trauma, such as falls or motor vehicle accidents. Low-impact trauma in individuals with weakened bones (e.g., osteoporosis). Direct force to the hip region. Inadequate initial treatment or poor healing conditions may contribute to nonunion.

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)
• Poor blood supply to the fracture site
• Infection or contamination in open fractures

Symptoms

• Persistent 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
• Open wound in the hip region (for open fracture)
• Signs of nonunion, such as persistent pain or instability

Diagnosis

Physical examination to assess pain, mobility, and limb alignment. Imaging studies, including X-rays or CT scans, to visualize the fracture and assess for nonunion. Evaluation of the open wound and soft tissue damage. Laboratory tests to check for infection or healing markers.

Treatment Options

• Surgical intervention to stabilize the fracture, such as internal fixation or bone grafting
• Antibiotics for open fractures to prevent or treat infection
• Pain management and physical therapy to restore mobility
• Monitoring for healing progress and addressing complications
• Possible revision surgery if nonunion persists

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture, soft tissue damage, and response to treatment. Nonunion may require additional interventions. Regular follow-up with imaging to assess healing is essential. Long-term management may involve physical therapy and activity modifications to prevent further injury.

Complications

• Infection, particularly in open fractures
• Nonunion or delayed healing
• Avascular necrosis (loss of blood supply to the femoral head)
• Post-traumatic arthritis
• Chronic pain or instability
• Limb length discrepancy

Lifestyle & Prevention

• Avoid high-risk activities that may cause falls or trauma
• Maintain bone health through diet and exercise
• Use protective gear during sports or high-risk activities
• Follow post-treatment guidelines to support healing
• Attend regular follow-up appointments to monitor recovery

When to Seek Professional Help

Seek immediate medical attention for severe hip pain, inability to bear weight, or signs of infection (e.g., fever, increased swelling, or pus). Contact a healthcare provider if pain persists or worsens after initial treatment, or if there are concerns about healing progress.

Tips for Medical Coders

This code (S72.064N) is used for a subsequent encounter of a nondisplaced articular fracture of the right femur head with nonunion, specifically for open fracture types IIIA, IIIB, or IIIC. Documentation should clearly indicate the fracture type, nonunion status, and that this is a subsequent encounter. Ensure the record specifies the right femur and the open fracture classification to support accurate coding.