ICD-10-CM > S00-T88 > S00-S09 > S06 > S06.6 > S06.6X > S06.6XA S06.6XA Traumatic subarachnoid hemorrhage with loss of consciousness status unknown Non-Billable/Non-Specific Applicable To Traumatic subarachnoid hemorrhage NOS Codes S06.6XAA..., initial encounterS06.6XAD..., subsequent encounterS06.6XAS..., sequela