I08Header code — not billable
Multiple valve diseases
- Chapter
- 9. Diseases of the circulatory system
- Category
- I08
- Effective date
- October 1, 2026
Related codes in category I08
I08.0Rheumatic disorders of both mitral and aortic valvesYesI08.1Rheumatic disorders of both mitral and tricuspid valvesYesI08.2Rheumatic disorders of both aortic and tricuspid valvesYesI08.3Comb rheumatic disord of mitral, aortic and tricuspid valvesYesI08.8Other rheumatic multiple valve diseasesYesI08.9Rheumatic multiple valve disease, unspecifiedYes
Frequently asked questions
What is ICD-10 code I08?
I08 is an ICD-10-CM diagnosis code for Multiple valve diseases.
Is I08 a billable code?
No. I08 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 I08 in?
I08 falls under Chapter 9: Diseases of the circulatory system.
When did I08 become effective?
I08 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to I08?
I08 belongs to category I08, 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.