ICD-10-CM > S00-T88 > T36-T50 > T44 > T44.0 > T44.0X > T44.0X3 T44.0X3 Poisoning by anticholinesterase agents, assault Non-Billable/Non-Specific Codes T44.0X3A..., initial encounterT44.0X3D..., subsequent encounterT44.0X3S..., sequela