ICD-10-CM > S00-T88 > T36-T50 > T38 > T38.2 > T38.2X > T38.2X1 > T38.2X1A T38.2X1A Poisoning by antithyroid drugs, accidental (unintentional), initial encounter Billable/Specific Copy Code Copy Description Applicable To Poisoning by antithyroid drugs NOS