S82.154D Nondisplaced fracture of right tibial tuberosity, subsequent encounter for closed fracture with routine healing

Name of the Condition

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

Summary

A nondisplaced fracture of the right tibial tuberosity involves a break in the bony prominence on the anterior upper tibia where the patellar tendon attaches, with no significant misalignment of the bone fragments. This injury typically results from trauma or excessive stress on the knee, particularly in active individuals. The fracture is closed, meaning the skin remains intact, and this is a subsequent encounter for treatment during the healing phase, indicating routine progress without complications.

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.

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

• Localized pain and swelling over the tibial tuberosity
• Difficulty extending the knee or bearing weight
• Visible deformity or prominence at the fracture site
• Bruising or tenderness on palpation

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. CT or MRI may be ordered for complex cases. The subsequent encounter status is determined by clinical documentation of routine healing progress.

Treatment Options

• Immobilization with a brace or cast to stabilize the fracture
• Pain management with analgesics or anti-inflammatory medications
• Physical therapy to restore range of motion and strength
• Weight-bearing restrictions as advised by the provider

Prognosis and Follow-Up

Most nondisplaced fractures of the tibial tuberosity heal well with conservative management. Follow-up appointments monitor healing progress, and gradual return to activity is guided by clinical improvement. Routine healing typically occurs within 6–8 weeks, but recovery may vary based on individual factors.

Complications

• Delayed union or nonunion of the fracture
• Persistent pain or functional limitations
• Malalignment if displacement occurs
• Associated soft tissue injury or infection (rare)

Lifestyle & Prevention

• Use proper protective gear during high-impact sports
• Warm up and stretch before physical activity
• Avoid sudden, forceful knee movements
• Maintain bone health through adequate nutrition and exercise

When to Seek Professional Help

Seek care if pain worsens, swelling increases, or mobility declines. Immediate attention is needed for signs of infection (e.g., fever, redness) or new deformity.

Tips for Medical Coders

Document the encounter as "subsequent" when the patient is receiving active treatment for a fracture with routine healing. Include details confirming closed fracture status and absence of complications. Ensure clinical notes specify the fracture site (right tibial tuberosity) and healing progress to support the code.