T43.014 - Poisoning by tricyclic antidepressants, undetermined T43.0 - Poisoning by, adverse effect of and underdosing of tricyclic and tetracyclic antidepressants T43.01 - Poisoning by, adverse effect of and underdosing of tricyclic antidepressants T43.014 - Poisoning by tricyclic antidepressants, undetermined