S82.151D Displaced fracture of right tibial tuberosity, subsequent encounter for closed fracture with routine healing

Name of the Condition

• Displaced fracture of right tibial tuberosity, subsequent encounter for closed fracture with routine healing

Summary

A displaced fracture of the right tibial tuberosity involves a break in the bony prominence on the anterior upper tibia where the patellar tendon attaches. This code specifies a subsequent encounter for a closed fracture with routine healing, indicating the fracture is healing as expected without complications. Displacement means the bone fragments are misaligned, which may affect knee function during the healing process.

Causes

Traumatic injury is the primary cause, such as direct impact to the knee, falls, or sudden forceful contraction of the quadriceps muscle. Sports-related incidents, motor vehicle accidents, or other high-impact events can lead to this fracture. The subsequent encounter phase implies the initial injury has occurred, and the focus is on monitoring healing.

Risk Factors

• Participation in activities with rapid knee extension or jumping (e.g., basketball, soccer)
• Adolescent growth spurts, especially in athletes
• Previous knee injuries or surgeries
• Osteoporosis or bone-weakening conditions

Symptoms

• Mild to moderate pain and swelling over the tibial tuberosity
• Gradual improvement in knee extension and weight-bearing ability
• Reduced deformity or abnormal positioning as healing progresses
• Minimal bruising or discoloration in the affected area

Diagnosis

Diagnosis involves a physical examination to assess pain, swelling, and functional limitations. Imaging studies, such as X-rays, are used to confirm the fracture and evaluate displacement. Follow-up imaging may be ordered to monitor healing progress. Clinical notes should document the fracture's status and healing trajectory.

Treatment Options

• Continued immobilization or bracing if needed for stability
• Pain management with analgesics or anti-inflammatory medications
• Physical therapy to restore range of motion and strength
• Monitoring for signs of delayed healing or complications

Prognosis and Follow-Up

Prognosis is generally favorable with routine healing, especially if the fracture is properly aligned and immobilized. Follow-up appointments are scheduled to assess healing progress, typically with periodic imaging. Most patients regain full knee function with appropriate rehabilitation, though recovery time varies.

Complications

• Delayed union or nonunion of the fracture
• Persistent pain or stiffness
• Malunion or misalignment of the bone fragments
• Rarely, infection or nerve damage

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a healthcare provider
• Use proper protective gear during sports or physical activities
• Maintain bone health through adequate nutrition and exercise
• Gradually return to activity under medical guidance

When to Seek Professional Help

Seek care if pain worsens, swelling increases, or new symptoms (e.g., numbness, discoloration) develop. Contact a provider if the knee cannot bear weight or if healing appears to stall. Prompt evaluation is necessary for suspected complications.

Tips for Medical Coders

This code is for a subsequent encounter of a closed fracture with routine healing. Documentation should specify the fracture's status (e.g., "healing as expected") and absence of complications. Ensure the encounter type (subsequent) and healing trajectory (routine) are clearly documented to support accurate coding.