ICD-10-CM > S00-T88 > S00-S09 > S06 > S06.2 > S06.2X > S06.2X1 S06.2X1 Diffuse traumatic brain injury with loss of consciousness of 30 minutes or less Non-Billable/Non-Specific Applicable To Diffuse traumatic brain injury with brief loss of consciousness Codes S06.2X1A..., initial encounterS06.2X1D..., subsequent encounterS06.2X1S..., sequela