ICD-10-CM > S00-T88 > S00-S09 > S06 > S06.4 > S06.4X > S06.4X2 S06.4X2 Epidural hemorrhage with loss of consciousness of 31 minutes to 59 minutes Non-Billable/Non-Specific Codes S06.4X2A..., initial encounterS06.4X2D..., subsequent encounterS06.4X2S..., sequela