ICD-10-CM > S00-T88 > T36-T50 > T45 > T45.2 > T45.2X > T45.2X2 T45.2X2 Poisoning by vitamins, intentional self-harm Non-Billable/Non-Specific Codes T45.2X2A..., initial encounterT45.2X2D..., subsequent encounterT45.2X2S..., sequela