I60Header code — not billable

Nontraumatic subarachnoid hemorrhage

Chapter
9. Diseases of the circulatory system
Category
I60
Effective date
October 1, 2026

Related codes in category I60

Frequently asked questions

What is ICD-10 code I60?

I60 is an ICD-10-CM diagnosis code for Nontraumatic subarachnoid hemorrhage.

Is I60 a billable code?

No. I60 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 I60 in?

I60 falls under Chapter 9: Diseases of the circulatory system.

When did I60 become effective?

I60 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to I60?

I60 belongs to category I60, 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.