ICD-10-CM > S00-T88 > T36-T50 > T46 > T46.7 > T46.7X > T46.7X2 T46.7X2 Poisoning by peripheral vasodilators, intentional self-harm Non-Billable/Non-Specific Codes T46.7X2A..., initial encounterT46.7X2D..., subsequent encounterT46.7X2S..., sequela