Codes / ICD10CM / S82.123

S82.123 Displaced fracture of lateral condyle of unspecified tibia

ICD10CM code

ICD10CM

Name of the Condition

Displaced fracture of lateral condyle of unspecified tibia

Summary

This condition involves a displaced fracture affecting the lateral condyle of the tibia, a bony prominence on the outer side of the upper tibia that contributes to knee joint stability. The fracture is displaced, meaning the bone fragments are out of their normal alignment, which may impact 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

  • Surgical intervention to realign and stabilize the fracture with plates, screws, or pins.
  • Immobilization with a cast or brace to allow healing.
  • Pain management with medications like NSAIDs.
  • Physical therapy to regain strength and mobility.

Prognosis and Follow-Up

Prognosis depends on fracture severity, treatment, and patient factors. Follow-up includes monitoring healing, assessing joint function, and guiding rehabilitation. Complications like arthritis or stiffness may require ongoing care.

Complications

  • Post-traumatic arthritis due to joint surface damage.
  • Stiffness or limited range of motion.
  • Nonunion or malunion of the fracture.
  • Nerve or vascular injury in severe cases.

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.
  • Strengthen leg muscles to support joint stability.

When to Seek Professional Help

Seek care if experiencing severe knee pain, swelling, or inability to bear weight. Immediate evaluation is needed for visible deformity, numbness, or signs of infection.

Tips for Medical Coders

Document the fracture's displacement and unspecified tibia laterality. Include details on trauma mechanism, imaging findings, and treatment to support code specificity. Ensure clinical documentation aligns with the displaced fracture criteria for accurate coding.