T53.1X4Header code — not billable

Toxic effect of chloroform, undetermined

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T53
Effective date
October 1, 2026

Related codes in category T53

Frequently asked questions

What is ICD-10 code T53.1X4?

T53.1X4 is an ICD-10-CM diagnosis code for Toxic effect of chloroform, undetermined.

Is T53.1X4 a billable code?

No. T53.1X4 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 T53.1X4 in?

T53.1X4 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T53.1X4 become effective?

T53.1X4 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T53.1X4?

T53.1X4 belongs to category T53, 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.