T39.4X1ABillable

Poisoning by antirheumatics, not elsewhere classified, accidental (unintentional), initial encounter

Short description: Poisoning by antirheumatics, NEC, accidental, init

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T39
Effective date
October 1, 2026

Related codes in category T39

Frequently asked questions

What is ICD-10 code T39.4X1A?

T39.4X1A is an ICD-10-CM diagnosis code for Poisoning by antirheumatics, not elsewhere classified, accidental (unintentional), initial encounter.

Is T39.4X1A a billable code?

Yes. T39.4X1A is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T39.4X1A in?

T39.4X1A falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T39.4X1A become effective?

T39.4X1A has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T39.4X1A?

T39.4X1A belongs to category T39, 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.