S06.817A
ICD-10-CMInjury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of any duration with death due to brain injury prior to regaining consciousness, initial encounter
This code signifies a severe traumatic injury to the intracranial segment of the right internal carotid artery, resulting in immediate loss of consciousness. The patient's brain injury was so profound that it led to death before they could regain consciousness.
Apply this code when documentation clearly indicates a traumatic intracranial injury to the right internal carotid artery, with the patient presenting unconscious and subsequently succumbing to the brain injury without ever regaining consciousness. This code is specifically for the initial encounter for this injury.
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