T45.0

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Poisoning by, adverse effect of and underdosing of antiallergic and antiemetic drugs

Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • poisoning by, adverse effect of and underdosing of phenothiazine-based neuroleptics (T43.3)
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)
T45Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
T45.0Poisoning by, adverse effect of and underdosing of antiallergic and antiemetic drugsNot billable
T45.0XPoisoning by, adverse effect of and underdosing of antiallergic and antiemetic drugsSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T45.0:

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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