ICD-10-CM > S00-T88 > T36-T50 > T46 > T46.2 > T46.2X > T46.2X1 > T46.2X1A T46.2X1A Poisoning by other antidysrhythmic drugs, accidental (unintentional), initial encounter Billable/Specific Copy Code Copy Description Applicable To Poisoning by other antidysrhythmic drugs NOS