ICD-10-CM > S00-T88 > T36-T50 > T45 > T45.2 > T45.2X > T45.2X1 T45.2X1 Poisoning by vitamins, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by vitamins NOS Codes T45.2X1A..., initial encounterT45.2X1D..., subsequent encounterT45.2X1S..., sequela