ICD-10-CM > S00-T88 > T36-T50 > T50 > T50.8 > T50.8X > T50.8X1 T50.8X1 Poisoning by diagnostic agents, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by diagnostic agents NOS Codes T50.8X1A..., initial encounterT50.8X1D..., subsequent encounterT50.8X1S..., sequela