I86Header code — not billable
Varicose veins of other sites
- Chapter
- 9. Diseases of the circulatory system
- Category
- I86
- Effective date
- October 1, 2026
Related codes in category I86
Frequently asked questions
What is ICD-10 code I86?
I86 is an ICD-10-CM diagnosis code for Varicose veins of other sites.
Is I86 a billable code?
No. I86 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 I86 in?
I86 falls under Chapter 9: Diseases of the circulatory system.
When did I86 become effective?
I86 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to I86?
I86 belongs to category I86, which includes 6 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.