S82.142F Displaced bicondylar fracture of left tibia, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

Name of the Condition

• Displaced bicondylar fracture of left tibia, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

Summary

A displaced bicondylar fracture of the left tibia involves a break in both the lateral and medial condyles of the tibia (shinbone) near the knee joint, with the bone fragments misaligned. This fracture is classified as an open fracture type IIIA, IIIB, or IIIC, indicating significant soft tissue damage, and is documented as a subsequent encounter with routine healing, meaning the fracture is progressing normally without complications.

Causes

High-energy trauma such as motor vehicle accidents, falls from significant heights, or severe sports injuries that exert force on the knee joint are common causes. Penetrating injuries or direct blows to the knee can also result in this type of fracture.

Risk Factors

• Participation in high-impact sports or activities with a risk of falls
• Osteoporosis or other conditions that weaken bone density
• Advanced age, which may reduce bone strength
• Previous knee injuries or surgeries that compromise joint stability

Symptoms

• Intense pain localized to the knee, particularly with weight-bearing
• Swelling, bruising, or tenderness around the knee joint
• Inability to bear weight on the affected leg
• Visible deformity or instability of the knee in severe cases
• Open wound or laceration at the fracture site (for open fracture types)

Diagnosis

Diagnosis is confirmed through a combination of physical examination and imaging studies. A physical exam assesses pain, swelling, and deformity, while X-rays or CT scans evaluate the fracture pattern and alignment. Documentation of the open fracture type (IIIA, IIIB, or IIIC) and the healing status is critical for accurate coding.

Treatment Options

Treatment typically involves surgical intervention to stabilize the fracture, such as internal fixation with plates or screws, followed by wound care for open fractures. Rehabilitation focuses on restoring range of motion and strength, with routine follow-up to monitor healing.

Prognosis and Follow-Up

With proper treatment and routine healing, most patients recover function, though some may experience residual stiffness or weakness. Follow-up appointments monitor fracture alignment, wound healing, and rehabilitation progress, adjusting care as needed.

Complications

Potential complications include infection (especially with open fractures), nonunion or malunion of the fracture, post-traumatic arthritis, or nerve damage. Early detection and management are key to minimizing these risks.

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a healthcare provider
• Use protective gear during sports or high-risk activities
• Maintain bone health through adequate calcium and vitamin D intake
• Follow rehabilitation protocols to optimize recovery

When to Seek Professional Help

Seek immediate medical attention for severe pain, swelling, or deformity after trauma. Contact a provider if you notice signs of infection (e.g., redness, pus) or if pain worsens during recovery.

Tips for Medical Coders

Document the fracture type (IIIA, IIIB, or IIIC) and confirm routine healing to assign this code accurately. Ensure the encounter is classified as "subsequent" and that the left tibia and bicondylar nature of the fracture are clearly recorded.