ICD-10-CM > S00-T88 > T36-T50 > T49 > T49.7 > T49.7X > T49.7X1 T49.7X1 Poisoning by dental drugs, topically applied, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by dental drugs, topically applied NOS Codes T49.7X1A..., initial encounterT49.7X1D..., subsequent encounterT49.7X1S..., sequela