T45.3X3Header code — not billable

Poisoning by enzymes, assault

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T45
Effective date
October 1, 2026

Related codes in category T45

Frequently asked questions

What is ICD-10 code T45.3X3?

T45.3X3 is an ICD-10-CM diagnosis code for Poisoning by enzymes, assault.

Is T45.3X3 a billable code?

No. T45.3X3 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is T45.3X3 in?

T45.3X3 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T45.3X3 become effective?

T45.3X3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T45.3X3?

T45.3X3 belongs to category T45, 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.