Minor laceration of left carotid artery, initial encounter

This code describes a superficial cut or tear to the left carotid artery that does not involve significant vessel wall disruption or compromise blood flow. It indicates the initial treatment or evaluation for this injury.

Apply this code for patients presenting with a new injury to the left carotid artery, such as from a penetrating trauma, where the laceration is documented as minor. Supporting documentation includes physician notes detailing the injury's location, severity (minor), and the patient's initial presentation for care.

• Ensure documentation specifies "minor laceration" and the "left" carotid artery.
• Confirm this is the initial encounter for the injury; subsequent encounters would use a different seventh character.
• Distinguish from major lacerations or transections, which would be coded differently.