ICD-10-CM > S00-T88 > S00-S09 > S06 > S06.8 > S06.89 S06.89 Other specified intracranial injury Non-Billable/Non-Specific Type 1 Excludes concussion (S06.0X-) Codes S06.890Other specified intracranial injury without loss of consciousnessS06.890A..., initial encounterS06.890D..., subsequent encounterS06.890S..., sequelaS06.891Other specified intracranial injury with loss of consciousness of 30 minutes or lessS06.891A..., initial encounterS06.891D..., subsequent encounterS06.891S..., sequelaS06.892Other specified intracranial injury with loss of consciousness of 31 minutes to 59 minutesS06.892A..., initial encounterS06.892D..., subsequent encounterS06.892S..., sequelaS06.893Other specified intracranial injury with loss of consciousness of 1 hour to 5 hours 59 minutesS06.893A..., initial encounterS06.893D..., subsequent encounterS06.893S..., sequelaS06.894Other specified intracranial injury with loss of consciousness of 6 hours to 24 hoursS06.894A..., initial encounterS06.894D..., subsequent encounterS06.894S..., sequelaS06.895Other specified intracranial injury with loss of consciousness greater than 24 hours with return to pre-existing conscious levelS06.895A..., initial encounterS06.895D..., subsequent encounterS06.895S..., sequelaS06.896Other specified intracranial injury with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient survivingS06.896A..., initial encounterS06.896D..., subsequent encounterS06.896S..., sequelaS06.897Other specified intracranial injury with loss of consciousness of any duration with death due to brain injury prior to regaining consciousnessS06.897A..., initial encounterS06.897D..., subsequent encounterS06.897S..., sequelaS06.898Other specified intracranial injury with loss of consciousness of any duration with death due to other cause prior to regaining consciousnessS06.898A..., initial encounterS06.898D..., subsequent encounterS06.898S..., sequelaS06.89AOther specified intracranial injury with loss of consciousness status unknownS06.89AA..., initial encounterS06.89AD..., subsequent encounterS06.89AS..., sequelaS06.899Other specified intracranial injury with loss of consciousness of unspecified durationS06.899A..., initial encounterS06.899D..., subsequent encounterS06.899S..., sequela