I22.8Billable

Subsequent ST elevation (STEMI) myocardial infarction of other sites

Short description: Subsequent STEMI of sites

Chapter
9. Diseases of the circulatory system
Category
I22
Effective date
October 1, 2026

Related codes in category I22

I22Subsequent STEMI & NSTEMI mocard infrcI22.0Subsequent STEMI of anterior wallYesI22.1Subsequent STEMI of inferior wallYesI22.2Subsequent non-ST elevation (NSTEMI) myocardial infarctionYesI22.9Subsequent STEMI of unsp siteYes

Frequently asked questions

What is ICD-10 code I22.8?

I22.8 is an ICD-10-CM diagnosis code for Subsequent ST elevation (STEMI) myocardial infarction of other sites.

Is I22.8 a billable code?

Yes. I22.8 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is I22.8 in?

I22.8 falls under Chapter 9: Diseases of the circulatory system.

When did I22.8 become effective?

I22.8 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to I22.8?

I22.8 belongs to category I22, which includes 5 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.