ICD-10-CM > S00-T88 > T36-T50 > T38 > T38.2 T38.2 Poisoning by, adverse effect of and underdosing of antithyroid drugs Non-Billable/Non-Specific Codes T38.2XPoisoning by, adverse effect of and underdosing of antithyroid drugsT38.2X1Poisoning by antithyroid drugs, accidental (unintentional)T38.2X1A..., initial encounterT38.2X1D..., subsequent encounterT38.2X1S..., sequelaT38.2X2Poisoning by antithyroid drugs, intentional self-harmT38.2X2A..., initial encounterT38.2X2D..., subsequent encounterT38.2X2S..., sequelaT38.2X3Poisoning by antithyroid drugs, assaultT38.2X3A..., initial encounterT38.2X3D..., subsequent encounterT38.2X3S..., sequelaT38.2X4Poisoning by antithyroid drugs, undeterminedT38.2X4A..., initial encounterT38.2X4D..., subsequent encounterT38.2X4S..., sequelaT38.2X5Adverse effect of antithyroid drugsT38.2X5A..., initial encounterT38.2X5D..., subsequent encounterT38.2X5S..., sequelaT38.2X6Underdosing of antithyroid drugsT38.2X6A..., initial encounterT38.2X6D..., subsequent encounterT38.2X6S..., sequela