Minor laceration of abdominal aorta, initial encounter

This code signifies a superficial tear or cut in the abdominal aorta, the body's largest artery, specifically when the injury is not severe enough to be classified as a major rupture or transection. It indicates a less extensive form of aortic trauma, often implying a contained or partial-thickness injury.

Apply this code for patients presenting with a documented minor laceration of the abdominal aorta, such as those identified during imaging studies (e.g., CT angiography) following blunt or penetrating abdominal trauma. It is appropriate for the initial assessment and treatment phase of such an injury.

• Ensure documentation clearly specifies "minor laceration" and "abdominal aorta" to support this code.
• Verify that the encounter is indeed the "initial encounter" for this specific injury. Subsequent care would require a different encounter character.
• Do not use this code for complete transections, ruptures, or dissecting aneurysms of the abdominal aorta, as those have more specific codes.