ICD-10-CM > S00-T88 > T36-T50 > T44 > T44.1 > T44.1X > T44.1X1 T44.1X1 Poisoning by other parasympathomimetics [cholinergics], accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by other parasympathomimetics [cholinergics] NOS Codes T44.1X1A..., initial encounterT44.1X1D..., subsequent encounterT44.1X1S..., sequela