W55.31XSBillable

Bitten by other hoof stock, sequela

Chapter
20. External causes of morbidity
Category
W55
Effective date
October 1, 2026

Related codes in category W55

Frequently asked questions

What is ICD-10 code W55.31XS?

W55.31XS is an ICD-10-CM diagnosis code for Bitten by other hoof stock, sequela.

Is W55.31XS a billable code?

Yes. W55.31XS is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is W55.31XS in?

W55.31XS falls under Chapter 20: External causes of morbidity.

When did W55.31XS become effective?

W55.31XS has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to W55.31XS?

W55.31XS belongs to category W55, 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.