T43.596 - Underdosing of other antipsychotics and neuroleptics 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 T43.596 - Underdosing of other antipsychotics and neuroleptics