Traum hemor left cerebrum w LOC of unsp duration, sequela

This code signifies a past traumatic bleeding event within the left cerebral hemisphere that resulted in a period of unconsciousness, the duration of which was not documented. It indicates that the patient is currently experiencing a residual effect or complication directly attributable to this prior brain injury.

Apply this code when a patient presents with a current condition or symptom that is a long-term consequence of a previously sustained traumatic left cerebral hemorrhage with unspecifed loss of consciousness. Documentation must clearly link the current sequela to the historical brain injury.

• Ensure documentation explicitly states the laterality (left cerebrum) and the traumatic origin of the hemorrhage.
• This "S" seventh character indicates a sequela, meaning the patient is being seen for a complication or residual effect of the original injury, not the acute injury itself.
• Always code the specific sequela first, followed by this code to indicate the underlying cause.