Unsp injury of unspecified carotid artery, init encntr

This code signifies an injury to a carotid artery where the specific artery (e.g., common, internal, external) and the precise nature of the injury (e.g., laceration, contusion, dissection) are not documented. It indicates an initial assessment or treatment for such an unspecified carotid artery injury.

Use this code when a patient presents with a traumatic injury affecting a carotid artery, but the medical record lacks specificity regarding the exact carotid vessel involved or the type of injury. This code is appropriate for the initial encounter for treatment of the injury. Documentation supporting its use would include emergency department notes or initial consultation reports describing a carotid injury without further detail.

• Avoid using this code if the documentation specifies the injured carotid artery (e.g., common, internal, external) or the type of injury (e.g., laceration, dissection).
• Always strive for greater specificity. Query the provider if possible to identify the specific carotid artery and injury type.
• The "A" seventh character indicates an initial encounter for active treatment of the injury.