I34.2: Nonrheumatic mitral (valve) stenosis
I34.2 is the billable ICD-10-CM diagnosis code for Nonrheumatic mitral (valve) stenosis. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code I34.2?
I34.2 is the ICD-10-CM diagnosis code for Nonrheumatic mitral (valve) stenosis. It belongs to category I34 (Nonrheumatic mitral valve disorders).
Is I34.2 a billable code?
Yes. I34.2 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does I34.2 belong to?
I34.2 is part of ICD-10-CM category I34 — Nonrheumatic mitral valve disorders, which has 12 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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