T43.591 - Poisoning by other antipsychotics and neuroleptics, accidental (unintentional) T43.5 - Poisoning by, adverse effect of and underdosing of other and unspecified antipsychotics and neuroleptics T43.59 - Poisoning by, adverse effect of and underdosing of other antipsychotics and neuroleptics T43.591 - Poisoning by other antipsychotics and neuroleptics, accidental (unintentional)