ICD-10-CM > S00-T88 > T36-T50 > T45 > T45.1 > T45.1X > T45.1X2 T45.1X2 Poisoning by antineoplastic and immunosuppressive drugs, intentional self-harm Non-Billable/Non-Specific Codes T45.1X2A..., initial encounterT45.1X2D..., subsequent encounterT45.1X2S..., sequela