Codes / ICD10CM / S82.426S

S82.426S Nondisplaced transverse fracture of shaft of unspecified fibula, sequela

ICD10CM code

ICD10CM

Name of the Condition

  • Nondisplaced transverse fracture of shaft of unspecified fibula, sequela
  • ICD-10 Code: S82.426S

Summary

A nondisplaced transverse fracture of the shaft of the unspecified fibula, sequela, refers to a healed or healing fracture of the long, thin bone on the lateral side of the lower leg. The fracture line runs horizontally across the middle portion of the bone, and the bone fragments remain in their normal anatomical alignment. The term "sequela" indicates this is a residual condition following the initial injury, with ongoing effects or complications from the prior fracture.

Causes

This condition arises as a result of a previous nondisplaced transverse fracture of the fibula shaft. The initial injury was typically caused by direct trauma or impact to the leg, such as from falls, sports injuries, or motor vehicle accidents. High-force impacts or twisting motions may have led to the original fracture, which has since progressed to a sequela state.

Risk Factors

  • Prior history of leg fractures or injuries.
  • Inadequate healing or complications from the initial fracture.
  • Underlying conditions affecting bone healing, such as poor circulation or nutritional deficiencies.
  • Advanced age, which may slow recovery and increase the risk of residual effects.

Symptoms

  • Persistent pain or discomfort in the lower leg, often related to activity.
  • Mild swelling or tenderness around the previously injured area.
  • Reduced range of motion or stiffness in the ankle or knee.
  • Possible residual deformity or instability, though less severe than during the acute phase.

Diagnosis

Diagnosis involves a review of the patient's medical history, including the initial fracture and its treatment. A physical examination assesses residual symptoms, such as tenderness, swelling, or functional limitations. Imaging tests, such as X-rays or MRIs, may be used to evaluate the healing process and identify any ongoing issues like malunion or nonunion.

Treatment Options

Treatment focuses on managing residual symptoms and preventing further complications. This may include physical therapy to improve strength and mobility, pain management strategies, and orthotic devices for support. In some cases, surgical intervention may be considered to address persistent instability or deformity.

Prognosis and Follow-Up

The prognosis depends on the severity of the initial injury and the effectiveness of prior treatment. Most patients experience gradual improvement with rehabilitation, though some may have long-term limitations. Regular follow-up appointments monitor healing and functional recovery, adjusting treatment plans as needed.

Complications

  • Chronic pain or discomfort.
  • Reduced mobility or gait abnormalities.
  • Increased risk of future fractures in the affected area.
  • Potential for arthritis or joint degeneration over time.

Lifestyle & Prevention

  • Engage in regular low-impact exercise to maintain bone and muscle health.
  • Use protective gear during high-risk activities to prevent reinjury.
  • Follow a balanced diet rich in calcium and vitamin D to support bone strength.
  • Avoid smoking and excessive alcohol, which can impair healing.

When to Seek Professional Help

Seek medical attention if you experience worsening pain, new swelling, or difficulty bearing weight. Persistent symptoms or signs of infection (e.g., redness, fever) also warrant evaluation.

Tips for Medical Coders

Document the sequela status clearly, noting the prior fracture and its timeline. Ensure the code S82.426S is used only when the condition is a residual effect of a previous nondisplaced transverse fibula shaft fracture. Include details on the affected leg (unspecified) and any ongoing symptoms or complications to support accurate coding.