ICD-10-CM > S00-T88 > T36-T50 > T49 > T49.7 > T49.7X > T49.7X2 T49.7X2 Poisoning by dental drugs, topically applied, intentional self-harm Non-Billable/Non-Specific Codes T49.7X2A..., initial encounterT49.7X2D..., subsequent encounterT49.7X2S..., sequela