ICD-10-CM > S00-T88 > T36-T50 > T43 > T43.5 > T43.50 T43.50 Poisoning by, adverse effect of and underdosing of unspecified antipsychotics and neuroleptics Non-Billable/Non-Specific Codes T43.501Poisoning by unspecified antipsychotics and neuroleptics, accidental (unintentional)T43.501A..., initial encounterT43.501D..., subsequent encounterT43.501S..., sequelaT43.502Poisoning by unspecified antipsychotics and neuroleptics, intentional self-harmT43.502A..., initial encounterT43.502D..., subsequent encounterT43.502S..., sequelaT43.503Poisoning by unspecified antipsychotics and neuroleptics, assaultT43.503A..., initial encounterT43.503D..., subsequent encounterT43.503S..., sequelaT43.504Poisoning by unspecified antipsychotics and neuroleptics, undeterminedT43.504A..., initial encounterT43.504D..., subsequent encounterT43.504S..., sequelaT43.505Adverse effect of unspecified antipsychotics and neurolepticsT43.505A..., initial encounterT43.505D..., subsequent encounterT43.505S..., sequelaT43.506Underdosing of unspecified antipsychotics and neurolepticsT43.506A..., initial encounterT43.506D..., subsequent encounterT43.506S..., sequela