ICD-10-CM > S00-T88 > T36-T50 > T41 > T41.5 > T41.5X > T41.5X3 T41.5X3 Poisoning by therapeutic gases, assault Non-Billable/Non-Specific Codes T41.5X3A..., initial encounterT41.5X3D..., subsequent encounterT41.5X3S..., sequela