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I06

Non-billable

Rheumatic aortic valve diseases

I06 is the ICD-10-CM code for Rheumatic aortic valve diseases. It is a non-billable category code — use a more specific child code such as I06.0 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Subcodes
5
Edition
FY2026

I00-I99 Diseases of the circulatory system

Excludes1 — not coded here

  • •aortic valve disease not specified as rheumatic (I35.-)
  • •aortic valve disease with mitral and/or tricuspid valve involvement (I08.-)

Frequently asked questions

What is ICD-10 code I06?
I06 is the ICD-10-CM code for "Rheumatic aortic valve diseases". It falls under I00-I99 Diseases of the circulatory system.
Is I06 a billable code?
No — I06 is a non-billable header code. Use a more specific child code (such as I06.0) for billing.
What are the subcodes of I06?
I06 has 5 more specific child codes, including I06.0, I06.1, I06.2.
What is excluded from I06?
Excludes1 (not coded here): aortic valve disease not specified as rheumatic (I35.-); aortic valve disease with mitral and/or tricuspid valve involvement (I08.-).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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