Inj r int carotid, intcr w LOC of 30 minutes or less, subs

This code describes a traumatic injury to the intracranial portion of the right internal carotid artery, not specified elsewhere, that resulted in a brief loss of consciousness lasting 30 minutes or less. This particular code indicates that the patient is in the healing or recovery phase of this specific injury.

Use this code for follow-up encounters when a patient is receiving care for a previously diagnosed intracranial right internal carotid artery injury that involved a brief loss of consciousness. Documentation should clearly indicate the "subsequent encounter" status, such as follow-up appointments, medication management, or rehabilitation related to the initial injury. The medical record must specify the right side, intracranial portion, and the duration of loss of consciousness.

• Ensure documentation explicitly states "subsequent encounter" for this specific injury.
• Verify the laterality (right) and the specific anatomical site (intracranial portion of the internal carotid artery).
• Confirm the duration of loss of consciousness was 30 minutes or less; codes exist for longer durations or without loss of consciousness.