Major laceration of right carotid artery, subs encntr

This code signifies a significant tear or cut in the right carotid artery, a major blood vessel supplying the brain, that is being treated after the initial phase of care. This injury is typically severe, potentially leading to significant hemorrhage, stroke, or other neurological deficits. The "subsequent encounter" indicates ongoing treatment, such as wound care, follow-up imaging, or management of complications, after the initial acute treatment.

Use this code for patients presenting for follow-up care, rehabilitation, or management of complications directly related to a major laceration of the right carotid artery, after the initial surgical or interventional repair has been performed. Documentation should clearly indicate the patient is beyond the initial acute phase of treatment and specify the right carotid artery as the affected vessel.

• Ensure documentation specifies "right" carotid artery; codes exist for the left and unspecified sides.
• The "D" seventh character indicates a subsequent encounter; do not use for initial treatment or sequelae.
• Always sequence this code after any associated complications, such as cerebral infarction, if applicable and still being treated.