S59.022D Salter-Harris Type II physeal fracture of lower end of ulna, left arm, subsequent encounter for fracture with routine healing

Name of the Condition

• Salter-Harris Type II physeal fracture of lower end of ulna, left arm, subsequent encounter for fracture with routine healing

Summary

This condition involves a Salter-Harris Type II physeal fracture at the lower end of the ulna in the left arm, classified as a subsequent encounter for fracture with routine healing. Salter-Harris Type II fractures extend through the physis (growth plate) and into the metaphysis, typically affecting children and adolescents. The injury results from trauma to the forearm, often near the wrist joint, and is managed during a follow-up visit where healing is progressing normally without complications.

Causes

Salter-Harris Type II physeal fractures commonly occur due to direct impact, such as a fall onto an outstretched hand, or forceful twisting of the forearm. These injuries are frequent in activities involving sudden stops, collisions, or falls, where the growth plate’s relative weakness compared to surrounding bone contributes to the fracture pattern.

Risk Factors

• Children and adolescents are at higher risk due to the presence of growth plates.
• Participation in contact sports or activities with a high likelihood of falls increases risk.
• Certain genetic or metabolic conditions affecting bone development may also elevate susceptibility.

Symptoms

• Pain and swelling near the wrist or forearm.
• Difficulty moving the wrist or hand.
• Tenderness to touch at the fracture site.
• Possible bruising around the affected area.

Diagnosis

Physical examination by a healthcare professional to assess pain, swelling, and range of motion. Imaging tests, especially X-rays, are used to confirm the fracture type and assess healing progress. Documentation should specify the fracture’s location, type, and healing status to support the diagnosis.

Treatment Options

Treatment typically involves immobilization with a cast or splint to stabilize the fracture during healing. Pain management may include over-the-counter or prescription medications. Follow-up appointments monitor healing, and physical therapy may be recommended to restore strength and mobility once the fracture has healed sufficiently.

Prognosis and Follow-Up

With proper treatment, most Salter-Harris Type II fractures heal without long-term issues. Routine follow-up ensures healing progresses as expected, and imaging may be repeated to confirm bone alignment. Long-term outcomes depend on the fracture’s severity and adherence to treatment plans.

Complications

Potential complications include growth plate damage leading to limb length discrepancies or deformity, though this is less common with Type II fractures. Infection or delayed healing may occur if the fracture is open or improperly managed.

Lifestyle & Prevention

• Use protective gear during sports or activities with fall risks.
• Ensure proper supervision for children during play.
• Maintain bone health through a balanced diet rich in calcium and vitamin D.

When to Seek Professional Help

Seek care if pain worsens, swelling increases, or mobility does not improve. Signs of infection, such as redness, warmth, or pus, require immediate attention. Follow-up with a healthcare provider if healing does not progress as expected.

Tips for Medical Coders

Document the fracture’s location (lower end of ulna, left arm), type (Salter-Harris Type II), and encounter status (subsequent with routine healing) to support accurate coding. Include details on healing progress and any treatments provided during the encounter. Ensure documentation aligns with the code’s specificity to avoid miscoding.