T39.1X6SBillable

Underdosing of 4-Aminophenol derivatives, sequela

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 T39.1X6S?

T39.1X6S is an ICD-10-CM diagnosis code for Underdosing of 4-Aminophenol derivatives, sequela.

Is T39.1X6S a billable code?

Yes. T39.1X6S is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T39.1X6S in?

T39.1X6S falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T39.1X6S become effective?

T39.1X6S has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T39.1X6S?

T39.1X6S 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.