Major laceration of superior vena cava, initial encounter

This code signifies a significant tear or cut in the superior vena cava, a large vein that carries deoxygenated blood from the upper body to the heart. This type of injury is typically severe and can lead to rapid and substantial blood loss, potentially causing hemodynamic instability.

Apply this code when documenting the initial treatment for a patient presenting with a major laceration of the superior vena cava, often due to penetrating trauma to the chest (e.g., stab wound, gunshot wound) or iatrogenic injury during medical procedures. It is used for the first encounter where the injury is diagnosed and active treatment is provided.

• Ensure documentation clearly specifies "major laceration" and the "superior vena cava" as the injured vessel.
• Confirm this is the "initial encounter" for the injury, meaning the patient is receiving active treatment.
• Look for associated codes for the cause of the injury (e.g., external cause codes) to provide a complete picture.