Y78Header code — not billable

Radiological devices associated with adverse incidents

Chapter
20. External causes of morbidity
Category
Y78
Effective date
October 1, 2026

Related codes in category Y78

Frequently asked questions

What is ICD-10 code Y78?

Y78 is an ICD-10-CM diagnosis code for Radiological devices associated with adverse incidents.

Is Y78 a billable code?

No. Y78 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 Y78 in?

Y78 falls under Chapter 20: External causes of morbidity.

When did Y78 become effective?

Y78 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to Y78?

Y78 belongs to category Y78, which includes 5 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.