Contus/lac right cerebrum w LOC of unsp duration, sequela

This code describes the long-term effects or complications arising from a past traumatic injury to the right cerebral hemisphere, specifically a contusion (bruise) and laceration (tear) that was associated with a period of unconsciousness of unknown duration. It indicates that the patient is now experiencing residual symptoms or conditions directly attributable to this prior brain trauma.

Use this code when documenting a patient presenting with a sequela (e.g., cognitive deficits, motor weakness, epilepsy) directly linked to a previous right cerebral contusion and laceration that involved a loss of consciousness of unspecified duration. The medical record must clearly state that the current condition is a residual effect of the old injury.

• This "S" code (sequela) is used for complications or conditions that arise as a direct result of a previous injury, after the acute phase of the injury has passed.
• Always sequence the sequela code first, followed by codes for the specific residual conditions (e.g., hemiplegia, aphasia, cognitive impairment) that are being treated.
• Ensure documentation explicitly links the current symptoms or conditions to the past right cerebral contusion and laceration with loss of consciousness.