ICD-10-CM > S00-T88 > T36-T50 > T41 > T41.3 > T41.3X > T41.3X1 T41.3X1 Poisoning by local anesthetics, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by local anesthetics NOS Codes T41.3X1A..., initial encounterT41.3X1D..., subsequent encounterT41.3X1S..., sequela