All ICD10 Codes

T46.3X

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Poisoning by, adverse effect of and underdosing of coronary vasodilators

Use a more specific code (6 billable)
T46.3X1Poisoning by coronary vasodilators, accidental (unintentional)T46.3X2Poisoning by coronary vasodilators, intentional self-harmT46.3X3Poisoning by coronary vasodilators, assaultT46.3X4Poisoning by coronary vasodilators, undeterminedT46.3X5Adverse effect of coronary vasodilatorsT46.3X6Underdosing of coronary vasodilators
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 T46 NotesView T46.3 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)
T46Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
T46.3Poisoning by, adverse effect of and underdosing of coronary vasodilators
T46.3XPoisoning by, adverse effect of and underdosing of coronary vasodilatorsNot billable
T46.3X1Poisoning by coronary vasodilators, accidental (unintentional)Billable
T46.3X2Poisoning by coronary vasodilators, intentional self-harmBillable
T46.3X3Poisoning by coronary vasodilators, assaultBillable
T46.3X4Poisoning by coronary vasodilators, undeterminedBillable
T46.3X5Adverse effect of coronary vasodilatorsBillable
T46.3X6Underdosing of coronary vasodilatorsBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T46.3X:

subcategoryT46.3
Poisoning by, adverse effect of and underdosing of coronary vasodilators
View context instructions
categoryT46
Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
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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