ICD-10-CM > S00-T88 > T36-T50 > T41 > T41.2 > T41.29 > T41.294 T41.294 Poisoning by other general anesthetics, undetermined Non-Billable/Non-Specific Codes T41.294A..., initial encounterT41.294D..., subsequent encounterT41.294S..., sequela