All ICD10 Codes

T46.5X

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Poisoning by, adverse effect of and underdosing of other antihypertensive drugs

Use a more specific code (6 billable)
T46.5X1Poisoning by other antihypertensive drugs, accidental (unintentional)T46.5X2Poisoning by other antihypertensive drugs, intentional self-harmT46.5X3Poisoning by other antihypertensive drugs, assaultT46.5X4Poisoning by other antihypertensive drugs, undeterminedT46.5X5Adverse effect of other antihypertensive drugsT46.5X6Underdosing of other antihypertensive drugs
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 T46.5 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)
T46Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
T46.5Poisoning by, adverse effect of and underdosing of other antihypertensive drugs
T46.5XPoisoning by, adverse effect of and underdosing of other antihypertensive drugsNot billable
T46.5X1Poisoning by other antihypertensive drugs, accidental (unintentional)Billable
T46.5X2Poisoning by other antihypertensive drugs, intentional self-harmBillable
T46.5X3Poisoning by other antihypertensive drugs, assaultBillable
T46.5X4Poisoning by other antihypertensive drugs, undeterminedBillable
T46.5X5Adverse effect of other antihypertensive drugsBillable
T46.5X6Underdosing of other antihypertensive drugsBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T46.5X:

subcategoryT46.5
Poisoning by, adverse effect of and underdosing of other antihypertensive drugs
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

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Poisoning by, adverse effect of and underdosing of other antihypertensive drugs.

Search PCS Codes