T46.3X4SBillable

Poisoning by coronary vasodilators, undetermined, sequela

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T46
Effective date
October 1, 2026

Related codes in category T46

Frequently asked questions

What is ICD-10 code T46.3X4S?

T46.3X4S is an ICD-10-CM diagnosis code for Poisoning by coronary vasodilators, undetermined, sequela.

Is T46.3X4S a billable code?

Yes. T46.3X4S is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T46.3X4S in?

T46.3X4S falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T46.3X4S become effective?

T46.3X4S has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T46.3X4S?

T46.3X4S belongs to category T46, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.