T43.3X1

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Poisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional)

Metadata & Insights
  • Billable/specific code (valid for reimbursement).
  • Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

Instructional Notes

Includes
  • Poisoning by phenothiazine antipsychotics and neuroleptics NOS
General instructions are available for the parent sections:

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
T43.3Poisoning by, adverse effect of and underdosing of phenothiazine antipsychotics and neuroleptics
T43.3XPoisoning by, adverse effect of and underdosing of phenothiazine antipsychotics and neuroleptics
T43.3X1Poisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional)Billable
T43.3X1APoisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional), initial encounterBillable
T43.3X1DPoisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional), subsequent encounterBillable
T43.3X1SPoisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional), sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T43.3X1:

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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