T45.1X1 - Poisoning by antineoplastic and immunosuppressive drugs, accidental (unintentional) T45.1 - Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs T45.1X - Poisoning by, adverse effect of and underdosing of antineoplastic and immunosuppressive drugs T45.1X1 - Poisoning by antineoplastic and immunosuppressive drugs, accidental (unintentional)