S72.065R Nondisplaced articular fracture of head of left femur, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

Name of the Condition

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

Summary

A nondisplaced articular fracture of the head of the left 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 is classified as a subsequent encounter for an open fracture type IIIA, IIIB, or IIIC, indicating a prior open fracture with significant soft tissue damage and malunion (improper healing of the fracture). Prompt evaluation is essential to assess the fracture and guide appropriate management.

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.

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)

Symptoms

• Sudden, severe 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 at the fracture site (for type IIIA, IIIB, or IIIC open fracture)
• Signs of malunion, such as persistent pain or deformity

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 malunion. Evaluation of the open wound and soft tissue damage to determine the fracture type. Review of prior treatment and healing history to confirm the subsequent encounter status.

Treatment Options

• Surgical intervention to correct malunion and stabilize the fracture, if necessary
• Antibiotics to prevent or treat infection in open fractures
• Pain management with medications
• Physical therapy to restore mobility and strength
• Wound care for open fractures
• Follow-up imaging to monitor healing

Prognosis and Follow-Up

Prognosis depends on the severity of the malunion and soft tissue damage. Regular follow-up appointments are necessary to monitor healing and functional recovery. Physical therapy may be required to improve mobility and strength. Long-term outcomes may include persistent pain or reduced hip function if malunion is not fully corrected.

Complications

• Infection at the fracture site
• Nonunion or delayed healing
• Chronic pain
• Reduced hip mobility or function
• Arthritis in the hip joint
• Nerve or blood vessel damage

Lifestyle & Prevention

• Maintain bone health with a balanced diet rich in calcium and vitamin D
• Engage in weight-bearing exercises to strengthen bones
• Use protective gear during high-risk activities
• Avoid falls by modifying the home environment (e.g., removing tripping hazards)
• Follow post-treatment instructions to promote proper healing

When to Seek Professional Help

Seek immediate medical attention if you experience severe hip pain, inability to bear weight, or signs of infection (e.g., fever, increased swelling, or pus). Contact your healthcare provider if you notice worsening pain, deformity, or reduced mobility during recovery.

Tips for Medical Coders

Document the subsequent encounter status, open fracture type (IIIA, IIIB, or IIIC), and malunion clearly in the medical record. Ensure the fracture is confirmed as nondisplaced and articular, with the left femur specified. Include details of prior treatment and healing progress to support the diagnosis.