Unsp focal TBI w LOC >24 hr w ret consc lev, init

This code signifies a traumatic brain injury (TBI) where the exact location or nature of the focal injury is not specified, but the patient experienced a loss of consciousness (LOC) lasting more than 24 hours. Crucially, the patient's level of consciousness has since returned to their baseline state prior to the injury. This represents the initial phase of treatment for such an injury.

Use this code for patients presenting with an acute, unspecified focal TBI who had a prolonged LOC exceeding 24 hours, and whose current neurological assessment indicates a return to their pre-injury conscious level. Documentation should clearly state the duration of LOC and the patient's current Glasgow Coma Scale (GCS) or other assessment confirming return to baseline.

• Ensure documentation explicitly states "unspecified focal" and "loss of consciousness greater than 24 hours" along with "return to pre-existing conscious level."
• Do not use this code if the specific focal injury (e.g., contusion, laceration) is documented; instead, use a more specific code from the S06.3- category.
• This "A" seventh character indicates an initial encounter for active treatment; subsequent encounters will require different seventh characters.