ICD-10-CM > S00-T88 > T36-T50 > T41 > T41.1 > T41.1X > T41.1X4 T41.1X4 Poisoning by intravenous anesthetics, undetermined Non-Billable/Non-Specific Codes T41.1X4A..., initial encounterT41.1X4D..., subsequent encounterT41.1X4S..., sequela