S52.529D Torus fracture of lower end of unspecified radius, subsequent encounter for fracture with routine healing

Name of the Condition

• Torus fracture of lower end of unspecified radius, subsequent encounter for fracture with routine healing

Summary

A torus fracture of the lower end of the unspecified radius is an incomplete fracture involving the distal portion of the radius bone, near the wrist. This injury typically presents as a buckling or compression of the bone cortex without complete displacement, often occurring in children due to their more flexible bone structure. The fracture is generally stable and may result in localized pain and swelling but maintains bone alignment. This code is used for a subsequent encounter when the fracture is healing routinely.

Causes

Usually results from trauma such as a fall onto an outstretched hand, direct impact to the wrist, or a forceful bending injury. The mechanism involves axial loading or a sudden twist applied to the wrist, causing the bone to buckle rather than break completely.

Risk Factors

• Higher incidence in children and adolescents due to developing bone structure.
• Activities with a risk of falls, such as sports or play.
• Lack of protective gear during high-impact activities.

Symptoms

• Localized pain and swelling at the wrist.
• Tenderness to touch the affected area.
• Mild limitation in wrist movement.
• Possible visible deformity in severe cases.

Diagnosis

Physical examination to assess pain, swelling, and range of motion. Imaging tests, primarily X-rays, to confirm the fracture type and rule out other injuries. The torus fracture appears as a buckled or compressed area on imaging. For subsequent encounters, documentation should reflect routine healing progress.

Treatment Options

• Immobilization with a cast or splint to support healing and limit movement.
• Pain management with over-the-counter or prescribed medications.
• Follow-up imaging to monitor healing progress.
• Physical therapy to restore strength and range of motion once healing allows.

Prognosis and Follow-Up

Most torus fractures heal well with appropriate immobilization and care. Routine healing typically occurs within 4–6 weeks, depending on the patient’s age and overall health. Follow-up appointments are important to assess healing and adjust treatment as needed. Full recovery of function is common with proper management.

Complications

• Delayed healing if immobilization is insufficient.
• Residual pain or stiffness if rehabilitation is incomplete.
• Rarely, malunion or growth plate issues in pediatric patients.

Lifestyle & Prevention

• Use protective gear during sports or activities with fall risks.
• Ensure proper wrist support during high-impact activities.
• Maintain bone health through adequate nutrition and exercise.

When to Seek Professional Help

Seek medical attention if pain worsens, swelling increases, or movement becomes severely limited. Contact a healthcare provider if the wrist appears deformed or if there are signs of infection, such as redness, warmth, or fever.

Tips for Medical Coders

Use this code for a subsequent encounter when the torus fracture of the lower end of the unspecified radius is healing routinely. Document the encounter type (subsequent) and confirm that healing is progressing without complications. Ensure the fracture site and healing status are clearly described in the medical record to support code assignment.