S82.122A Displaced fracture of lateral condyle of left tibia, initial encounter for closed fracture

Name of the Condition

Displaced fracture of lateral condyle of left tibia, initial encounter for closed fracture

Summary

This condition involves a displaced fracture of the lateral condyle of the left tibia, a bony prominence on the outer side of the upper tibia that contributes to knee joint stability. The fracture is closed (skin intact) and represents the initial encounter for treatment. Displacement means the bone fragments are out of their normal alignment, potentially affecting joint function.

Causes

Traumatic injury to the knee, such as falls, sports-related impacts, or motor vehicle accidents, is the primary cause. Direct force to the lateral knee or twisting injuries can lead to this fracture.

Risk Factors

• Participation in high-impact or contact sports.
• Osteoporosis or other bone-weakening conditions.
• Previous knee injuries or surgeries.
• Advanced age, which may reduce bone density.

Symptoms

• Pain, swelling, and tenderness localized to the lateral knee.
• Difficulty bearing weight on the affected leg.
• Possible visible deformity or misalignment.
• Bruising or discoloration around the injury site.

Diagnosis

Physical examination to assess pain, swelling, and joint stability. Imaging tests, such as X-rays or CT scans, to evaluate fracture type, displacement, and joint involvement.

Treatment Options

• Immobilization with casts or braces to stabilize the fracture.
• Surgical intervention, if displacement or joint involvement is significant, to realign and fix the bone.
• Pain management with medications like NSAIDs.
• Physical therapy to regain strength and mobility after healing.

Prognosis and Follow-Up

Prognosis depends on fracture severity, treatment, and patient factors. Most fractures heal with proper care, but follow-up imaging may be needed to monitor alignment. Rehabilitation is often required to restore full function.

Complications

• Nonunion or malunion of the fracture.
• Post-traumatic arthritis due to joint surface damage.
• Nerve or blood vessel injury near the fracture site.
• Chronic pain or stiffness in the knee.

Lifestyle & Prevention

• Use protective gear during high-risk activities.
• Maintain bone health with adequate calcium and vitamin D.
• Avoid sudden twisting or direct knee impacts when possible.
• Strengthen leg muscles to support joint stability.

When to Seek Professional Help

Seek immediate care for severe pain, inability to bear weight, visible deformity, or signs of infection (e.g., fever, redness, drainage).

Tips for Medical Coders

Document the fracture's displacement, laterality (left), and that it is a closed fracture with no penetrating wound. Note the initial encounter for treatment. Ensure clinical documentation supports these details to validate code assignment.