All ICD10 Codes

T43.59

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Poisoning by, adverse effect of and underdosing of other antipsychotics and neuroleptics

Use a more specific code (6 billable)
T43.591Poisoning by other antipsychotics and neuroleptics, accidental (unintentional)T43.592Poisoning by other antipsychotics and neuroleptics, intentional self-harmT43.593Poisoning by other antipsychotics and neuroleptics, assaultT43.594Poisoning by other antipsychotics and neuroleptics, undeterminedT43.595Adverse effect of other antipsychotics and neurolepticsT43.596Underdosing of other antipsychotics and neuroleptics
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:
View CH19 NotesView T36-T50 NotesView T43 NotesView T43.5 Notes

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T36-T50Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
T43Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified
T43.5Poisoning by, adverse effect of and underdosing of other and unspecified antipsychotics and neuroleptics
T43.59Poisoning by, adverse effect of and underdosing of other antipsychotics and neurolepticsNot billable
T43.591Poisoning by other antipsychotics and neuroleptics, accidental (unintentional)Billable
T43.592Poisoning by other antipsychotics and neuroleptics, intentional self-harmBillable
T43.593Poisoning by other antipsychotics and neuroleptics, assaultBillable
T43.594Poisoning by other antipsychotics and neuroleptics, undeterminedBillable
T43.595Adverse effect of other antipsychotics and neurolepticsBillable
T43.596Underdosing of other antipsychotics and neurolepticsBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T43.59:

subcategoryT43.5
Poisoning by, adverse effect of and underdosing of other and unspecified antipsychotics and neuroleptics
View context instructions
categoryT43
Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified
View context instructions
blockT36-T50
Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
View context instructions
chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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