ICD-10-CM > S00-T88 > T36-T50 > T48 > T48.6 > T48.6X > T48.6X2 T48.6X2 Poisoning by antiasthmatics, intentional self-harm Non-Billable/Non-Specific Codes T48.6X2A..., initial encounterT48.6X2D..., subsequent encounterT48.6X2S..., sequela