I97.81Header code — not billable

Intraoperative cerebrovascular infarction

Chapter
9. Diseases of the circulatory system
Category
I97
Effective date
October 1, 2026

Related codes in category I97

Frequently asked questions

What is ICD-10 code I97.81?

I97.81 is an ICD-10-CM diagnosis code for Intraoperative cerebrovascular infarction.

Is I97.81 a billable code?

No. I97.81 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 I97.81 in?

I97.81 falls under Chapter 9: Diseases of the circulatory system.

When did I97.81 become effective?

I97.81 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to I97.81?

I97.81 belongs to category I97, 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.