T49.91XSBillable

Poisoning by unspecified topical agent, accidental (unintentional), sequela

Short description: Poisoning by unsp topical agent, accidental, sequela

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T49
Effective date
October 1, 2026

Related codes in category T49

Frequently asked questions

What is ICD-10 code T49.91XS?

T49.91XS is an ICD-10-CM diagnosis code for Poisoning by unspecified topical agent, accidental (unintentional), sequela.

Is T49.91XS a billable code?

Yes. T49.91XS is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T49.91XS in?

T49.91XS falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T49.91XS become effective?

T49.91XS has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T49.91XS?

T49.91XS belongs to category T49, 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.