W16.312Header code — not billable

Fall into other water striking water surface causing other injury

Short description: Fall into oth water striking surfc causing oth injury

Chapter
20. External causes of morbidity
Category
W16
Effective date
October 1, 2026

Related codes in category W16

Frequently asked questions

What is ICD-10 code W16.312?

W16.312 is an ICD-10-CM diagnosis code for Fall into other water striking water surface causing other injury.

Is W16.312 a billable code?

No. W16.312 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 W16.312 in?

W16.312 falls under Chapter 20: External causes of morbidity.

When did W16.312 become effective?

W16.312 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to W16.312?

W16.312 belongs to category W16, 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.