I08
Non-billableMultiple valve diseases
I08 is the ICD-10-CM code for Multiple valve diseases. It is a non-billable category code — use a more specific child code such as I08.0 for billing.
- Status
- Header (non-billable)
- Chapter
- I00-I99
- Subcodes
- 6
- Edition
- FY2026
I00-I99 Diseases of the circulatory system
What this means — in plain language
MedlinePlus · NIHWhat are heart valve diseases? Heart valve disease happens when one or more of your heart valves don't work well. Your heart has four valves: the tricuspid, pulmonary, mitral, and aortic valves. The valves have flaps that open and close. The flaps make sure that blood flows in the right direction through your heart and to the rest of your body. When your heart beats, the flaps open to let blood through. Between…
Read more about Heart Valve Diseases at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •multiple valve diseases specified as rheumatic or unspecified
Excludes1 — not coded here
Excludes2 — not included here
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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