Air embolism (traumatic), initial encounter

This code signifies the presence of air within the circulatory system due to a traumatic event, leading to an obstruction of blood flow. This can occur in either the arterial or venous system and is a serious, potentially life-threatening condition.

Use this code for patients presenting with an air embolism directly resulting from an external injury, such as a penetrating chest wound, or iatrogenic trauma during a medical procedure. This code is specifically for the initial phase of treatment for such an event.

• Ensure documentation clearly links the air embolism to a traumatic cause.
• Distinguish between traumatic air embolism and other forms, such as those due to decompression sickness.
• The "A" in the seventh character indicates an initial encounter for active treatment of the condition.