I79Header code — not billable
Disorders of arteries, arterioles and capillaries in diseases classified elsewhere
Short description: Disord of art, arterioles and capilare in dis classd elswhr
- Chapter
- 9. Diseases of the circulatory system
- Category
- I79
- Effective date
- October 1, 2026
Related codes in category I79
Frequently asked questions
What is ICD-10 code I79?
I79 is an ICD-10-CM diagnosis code for Disorders of arteries, arterioles and capillaries in diseases classified elsewhere.
Is I79 a billable code?
No. I79 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 I79 in?
I79 falls under Chapter 9: Diseases of the circulatory system.
When did I79 become effective?
I79 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to I79?
I79 belongs to category I79, which includes 3 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.