Y25Header code — not billable

Contact with explosive material, undetermined intent

Chapter
20. External causes of morbidity
Category
Y25
Effective date
October 1, 2026

Related codes in category Y25

Y25.XXXAContact w explosive material, undetermined intent, initYesY25.XXXDContact w explosive material, undetermined intent, subsYesY25.XXXSContact w explosive material, undetermined intent, sequelaYes

Frequently asked questions

What is ICD-10 code Y25?

Y25 is an ICD-10-CM diagnosis code for Contact with explosive material, undetermined intent.

Is Y25 a billable code?

No. Y25 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 Y25 in?

Y25 falls under Chapter 20: External causes of morbidity.

When did Y25 become effective?

Y25 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to Y25?

Y25 belongs to category Y25, which includes 3 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.