ICD-10-CM > S00-T88 > S00-S09 > S06 > S06.5 > S06.5X > S06.5X7 S06.5X7 Traumatic subdural hemorrhage with loss of consciousness of any duration with death due to brain injury before regaining consciousness Non-Billable/Non-Specific Codes S06.5X7A..., initial encounterS06.5X7D..., subsequent encounterS06.5X7S..., sequela