S59.132 Salter-Harris Type III physeal fracture of upper end of radius, left arm

Name of the Condition

• Salter-Harris Type III physeal fracture of upper end of radius, left arm

Summary

This condition involves a Salter-Harris Type III fracture of the growth plate (physeal) at the upper end of the radius bone in the left arm. The injury extends through the physis and into the epiphysis, potentially disrupting joint surfaces. It typically affects children and adolescents and often results from trauma to the forearm near the elbow joint.

Causes

Salter-Harris Type III physeal fractures commonly occur due to direct impact, such as a fall onto an outstretched hand, or forceful twisting of the forearm. These injuries may result from sudden stops, collisions, or excessive stress during activities like sports or play.

Risk Factors

• Children and adolescents are at higher risk due to the presence of growth plates.
• Participation in activities with a high risk of falls or impacts, such as contact sports or playground activities.
• Pre-existing conditions affecting bone strength, such as metabolic bone disorders.

Symptoms

• Pain and swelling near the elbow or forearm.
• Difficulty moving the wrist or hand.
• Tenderness or visible deformity at the injury site.
• Numbness or tingling if nerves are compressed.

Diagnosis

Physical examination by a healthcare professional to assess pain, swelling, and range of motion. Imaging tests, especially X-rays, to visualize the fracture and determine its extent. Additional imaging, such as CT or MRI, may be used if joint involvement is suspected.

Treatment Options

Treatment depends on fracture severity and displacement. Non-displaced fractures may be managed with immobilization, such as a cast or splint, and activity modification. Displaced fractures often require surgical intervention to realign the bone and stabilize the joint. Physical therapy may be recommended during recovery to restore function.

Prognosis and Follow-Up

Prognosis is generally favorable with appropriate treatment, though outcomes depend on fracture severity and alignment. Regular follow-up appointments are necessary to monitor healing and assess for growth disturbances. Long-term monitoring may be required to ensure proper bone development.

Complications

Potential complications include growth plate damage leading to limb length discrepancies or angular deformities. Joint stiffness, arthritis, or nerve injury may also occur. Incomplete healing or malunion can result in functional limitations.

Lifestyle & Prevention

Preventive measures include using protective gear during sports, ensuring safe play environments, and teaching proper falling techniques. Maintaining bone health through adequate nutrition (e.g., calcium and vitamin D) may support overall bone strength.

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, obvious deformity, inability to move the arm, or signs of nerve compression (e.g., numbness, tingling). Prompt evaluation is critical to prevent complications and ensure proper treatment.

Tips for Medical Coders

Document the specific anatomical location (left arm) and fracture type (Salter-Harris Type III) clearly. Include details about fracture status (e.g., closed) and encounter type (e.g., initial, subsequent) as applicable. Ensure clinical documentation supports the diagnosis and aligns with coding guidelines for ICD-10-CM.