T47.95Header code — not billable

Adverse effect of unspecified agents primarily affecting the gastrointestinal system

Short description: Adverse effect of unsp agents primarily affecting the GI sys

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T47
Effective date
October 1, 2026

Related codes in category T47

T47Agents primarily affecting the gastrointestinal systemT47.0Histamine H2-receptor blockersT47.0XHistamine H2-receptor blockersT47.0X1Poisoning by histamine H2-receptor blockers, accidentalT47.0X1APoisoning by histamine H2-receptor blockers, acc, initYesT47.0X1DPoisoning by histamine H2-receptor blockers, acc, subsYesT47.0X1SPoisoning by histamine H2-receptor blockers, acc, sequelaYesT47.0X2Poisoning by histamine H2-receptor blockers, self-harmT47.0X2APoisoning by histamine H2-receptor blockers, self-harm, initYesT47.0X2DPoisoning by histamine H2-receptor blockers, self-harm, subsYesT47.0X2SPoisn by histamine H2-receptor blockers, self-harm, sequelaYesT47.0X3Poisoning by histamine H2-receptor blockers, assault

Frequently asked questions

What is ICD-10 code T47.95?

T47.95 is an ICD-10-CM diagnosis code for Adverse effect of unspecified agents primarily affecting the gastrointestinal system.

Is T47.95 a billable code?

No. T47.95 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 T47.95 in?

T47.95 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T47.95 become effective?

T47.95 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T47.95?

T47.95 belongs to category T47, 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.