T37.5X3Header code — not billable

Poisoning by antiviral drugs, assault

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T37
Effective date
October 1, 2026

Related codes in category T37

Frequently asked questions

What is ICD-10 code T37.5X3?

T37.5X3 is an ICD-10-CM diagnosis code for Poisoning by antiviral drugs, assault.

Is T37.5X3 a billable code?

No. T37.5X3 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 T37.5X3 in?

T37.5X3 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T37.5X3 become effective?

T37.5X3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T37.5X3?

T37.5X3 belongs to category T37, 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.