T57.1X3Header code — not billable

Toxic effect of phosphorus and its compounds, assault

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T57
Effective date
October 1, 2026

Related codes in category T57

Frequently asked questions

What is ICD-10 code T57.1X3?

T57.1X3 is an ICD-10-CM diagnosis code for Toxic effect of phosphorus and its compounds, assault.

Is T57.1X3 a billable code?

No. T57.1X3 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 T57.1X3 in?

T57.1X3 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T57.1X3 become effective?

T57.1X3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T57.1X3?

T57.1X3 belongs to category T57, 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.