ICD-10-CM > S00-T88 > T36-T50 > T38 > T38.2 > T38.2X > T38.2X1 T38.2X1 Poisoning by antithyroid drugs, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by antithyroid drugs NOS Codes T38.2X1A..., initial encounterT38.2X1D..., subsequent encounterT38.2X1S..., sequela