ICD-10-CM > S00-T88 > T36-T50 > T44 > T44.2 > T44.2X > T44.2X2 T44.2X2 Poisoning by ganglionic blocking drugs, intentional self-harm Non-Billable/Non-Specific Codes T44.2X2A..., initial encounterT44.2X2D..., subsequent encounterT44.2X2S..., sequela