S82.829K Torus fracture of lower end of unspecified fibula, subsequent encounter for fracture with nonunion

Name of the Condition

• Torus fracture of lower end of unspecified fibula, subsequent encounter for fracture with nonunion

Summary

A torus fracture of the lower end of the unspecified fibula is an incomplete fracture affecting the distal (lower) portion of the fibula, the smaller bone in the lower leg. This injury occurs when a bending force causes the bone to buckle rather than break completely. The "subsequent encounter for fracture with nonunion" indicates this is a follow-up visit for a fracture that has not healed properly after an initial injury.

Causes

Direct trauma or impact to the lower leg, such as a fall or collision. Sudden twisting or bending of the ankle, often seen in sports or physical activities.

Risk Factors

• Participation in high-impact sports or activities that involve sudden movements.
• Age, as children are more susceptible due to developing bone structure.
• Previous injuries or conditions that weaken bone integrity.
• Factors that may delay healing, such as poor blood supply or inadequate immobilization.

Symptoms

• Persistent localized pain and tenderness at the fracture site.
• Swelling and mild bruising around the ankle or lower leg.
• Difficulty bearing weight on the affected leg.
• Possible visible deformity or instability in severe cases.

Diagnosis

Physical examination to assess pain, swelling, and range of motion. Imaging tests, such as X-rays, to confirm the fracture and evaluate for nonunion. Additional imaging (e.g., CT or MRI) may be used if the fracture is complex or associated with other injuries.

Treatment Options

Treatment may include immobilization with a cast or brace to stabilize the fracture. Surgical intervention, such as internal fixation, may be necessary if nonunion persists. Physical therapy to restore strength and mobility. Pain management and monitoring for healing progress.

Prognosis and Follow-Up

Prognosis depends on the severity of the nonunion and response to treatment. Regular follow-up visits are essential to monitor healing and adjust treatment as needed. Most cases improve with appropriate care, but recovery may take longer than a typical fracture.

Complications

Delayed healing or persistent nonunion. Chronic pain or instability in the ankle. Increased risk of future fractures in the affected area. Potential need for additional interventions if nonunion does not resolve.

Lifestyle & Prevention

Avoid high-impact activities until cleared by a healthcare provider. Use proper protective gear during sports or physical activities. Maintain a healthy diet rich in calcium and vitamin D to support bone health. Follow post-injury care instructions to promote healing.

When to Seek Professional Help

Seek immediate medical attention if pain worsens, swelling increases, or there is new deformity. Contact a healthcare provider if symptoms do not improve with treatment or if there are signs of infection, such as redness, warmth, or fever.

Tips for Medical Coders

Use this code for a subsequent encounter for a torus fracture of the lower end of the unspecified fibula with nonunion. Document the encounter type (subsequent) and the presence of nonunion clearly. Ensure all relevant clinical details, such as imaging results or treatment provided, are recorded to support coding accuracy.