Codes / ICD10CM / S82.421S

S82.421S Displaced transverse fracture of shaft of right fibula, sequela

ICD10CM code

ICD10CM

Name of the Condition

  • Displaced transverse fracture of shaft of right fibula, sequela
  • ICD-10 Code: S82.421S

Summary

A displaced transverse fracture of the shaft of the right fibula, sequela, refers to a residual condition resulting from a previous fracture of the right fibula's shaft. The fracture line runs horizontally across the bone, and the bone fragments remain misaligned. This code is used for encounters related to the long-term effects or complications of the original injury, rather than the acute phase of treatment.

Causes

This condition arises as a consequence of a prior displaced transverse fracture of the right fibula's shaft. The original injury may have been caused by trauma such as falls, sports injuries, or motor vehicle accidents, leading to misalignment of bone fragments that did not fully heal or resulted in chronic issues.

Risk Factors

  • Inadequate initial treatment or nonunion of the original fracture.
  • Poor bone healing due to underlying conditions like osteoporosis or diabetes.
  • High-impact activities or repetitive stress on the affected leg.
  • Advanced age, which may impair bone remodeling and healing.

Symptoms

  • Chronic pain or discomfort in the lower leg, particularly around the fibula.
  • Persistent swelling or deformity at the fracture site.
  • Reduced range of motion or instability in the ankle or knee.
  • Difficulty bearing weight or performing daily activities.

Diagnosis

Diagnosis involves a review of the patient's medical history to confirm a prior fracture of the right fibula. A physical examination assesses residual deformity, tenderness, or instability. Imaging studies, such as X-rays or CT scans, may be used to evaluate the current alignment of the bone and identify any complications like malunion or nonunion.

Treatment Options

Treatment focuses on managing symptoms and improving function. Options may include physical therapy to strengthen surrounding muscles and improve mobility, pain management, or orthotic devices to support the leg. In some cases, surgical intervention may be considered to correct severe misalignment or address complications.

Prognosis and Follow-Up

Prognosis depends on the severity of the residual effects and the patient's overall health. Regular follow-up appointments monitor healing progress, functional improvement, and the need for additional interventions. Long-term management may be necessary to address chronic pain or mobility issues.

Complications

  • Chronic pain or arthritis in the affected joint.
  • Persistent deformity or instability of the leg.
  • Nerve damage or reduced sensation in the lower leg.
  • Difficulty with weight-bearing or mobility over time.

Lifestyle & Prevention

  • Engage in low-impact exercises to maintain strength and flexibility.
  • Use supportive footwear or orthotics to stabilize the leg.
  • Avoid high-risk activities that could exacerbate the condition.
  • Follow a balanced diet rich in calcium and vitamin D to support bone health.

When to Seek Professional Help

Seek medical attention if you experience increasing pain, swelling, or deformity, or if you notice new numbness or weakness in the leg. These symptoms may indicate a worsening condition or new complication requiring evaluation.

Tips for Medical Coders

This code is used for sequela (late effects) of a displaced transverse fracture of the right fibula's shaft. Document the relationship to the original injury, including the nature of the residual effects (e.g., malunion, chronic pain) and any ongoing treatment. Ensure the code is not used for acute fractures or initial encounters.