ICD-10-CM > S00-T88 > T36-T50 > T50 > T50.6 > T50.6X > T50.6X2 T50.6X2 Poisoning by antidotes and chelating agents, intentional self-harm Non-Billable/Non-Specific Codes T50.6X2A..., initial encounterT50.6X2D..., subsequent encounterT50.6X2S..., sequela