ICD-10-CM > S00-T88 > S00-S09 > S06 > S06.3 > S06.33 > S06.331 S06.331 Contusion and laceration of cerebrum, unspecified, with loss of consciousness of 30 minutes or less Non-Billable/Non-Specific Applicable To Contusion and laceration of cerebrum, unspecified, with brief loss of consciousness Codes S06.331A..., initial encounterS06.331D..., subsequent encounterS06.331S..., sequela