I36
Non-billableNonrheumatic tricuspid valve disorders
I36 is the ICD-10-CM code for Nonrheumatic tricuspid valve disorders. It is a non-billable category code — use a more specific child code such as I36.0 for billing.
- Status
- Header (non-billable)
- Chapter
- I00-I99
- Subcodes
- 5
- Edition
- FY2026
I00-I99 Diseases of the circulatory system
Excludes1 — not coded here
Frequently asked questions
- What is ICD-10 code I36?
- I36 is the ICD-10-CM code for "Nonrheumatic tricuspid valve disorders". It falls under I00-I99 Diseases of the circulatory system.
- Is I36 a billable code?
- No — I36 is a non-billable header code. Use a more specific child code (such as I36.0) for billing.
- What is excluded from I36?
- Excludes1 (not coded here): tricuspid valve disorders of unspecified cause (I07.-); tricuspid valve disorders specified as congenital (Q22.4, Q22.8, Q22.9); tricuspid valve disorders specified as rheumatic (I07.-); tricuspid valve disorders with aortic and/or mitral valve involvement (I08.-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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