T48.993Header code — not billable

Poisoning by other agents primarily acting on the respiratory system, assault

Short description: Poisn by oth agents prim acting on the resp sys, assault

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T48
Effective date
October 1, 2026

Related codes in category T48

Frequently asked questions

What is ICD-10 code T48.993?

T48.993 is an ICD-10-CM diagnosis code for Poisoning by other agents primarily acting on the respiratory system, assault.

Is T48.993 a billable code?

No. T48.993 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 T48.993 in?

T48.993 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T48.993 become effective?

T48.993 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T48.993?

T48.993 belongs to category T48, 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.