W31.9XXSBillable

Contact with unspecified machinery, sequela

Chapter
20. External causes of morbidity
Category
W31
Effective date
October 1, 2026

Related codes in category W31

Frequently asked questions

What is ICD-10 code W31.9XXS?

W31.9XXS is an ICD-10-CM diagnosis code for Contact with unspecified machinery, sequela.

Is W31.9XXS a billable code?

Yes. W31.9XXS is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is W31.9XXS in?

W31.9XXS falls under Chapter 20: External causes of morbidity.

When did W31.9XXS become effective?

W31.9XXS has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to W31.9XXS?

W31.9XXS belongs to category W31, 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.