W64Header code — not billable

Exposure to other animate mechanical forces

Chapter
20. External causes of morbidity
Category
W64
Effective date
October 1, 2026

Related codes in category W64

Frequently asked questions

What is ICD-10 code W64?

W64 is an ICD-10-CM diagnosis code for Exposure to other animate mechanical forces.

Is W64 a billable code?

No. W64 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 W64 in?

W64 falls under Chapter 20: External causes of morbidity.

When did W64 become effective?

W64 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to W64?

W64 belongs to category W64, 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.