Y36.821Header code — not billable

Explosion of bomb placed during war operations but exploding after cessation of hostilities, civilian

Short description: Explosn of bomb placed during war op but expld after, civ

Chapter
20. External causes of morbidity
Category
Y36
Effective date
October 1, 2026

Related codes in category Y36

Frequently asked questions

What is ICD-10 code Y36.821?

Y36.821 is an ICD-10-CM diagnosis code for Explosion of bomb placed during war operations but exploding after cessation of hostilities, civilian.

Is Y36.821 a billable code?

No. Y36.821 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 Y36.821 in?

Y36.821 falls under Chapter 20: External causes of morbidity.

When did Y36.821 become effective?

Y36.821 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to Y36.821?

Y36.821 belongs to category Y36, 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.