ICD-10-CM FY2027 diagnosis code

I35.1: Nonrheumatic aortic (valve) insufficiency

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

I35.1 is a billable ICD-10-CM diagnosis code for nonrheumatic aortic (valve) insufficiency. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

I35.1 questions

Is I35.1 a billable code?

Yes. I35.1 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does I35.1 mean?

I35.1 is the ICD-10-CM code for Nonrheumatic aortic (valve) insufficiency. It is in chapter 9, Diseases of the circulatory system (I00-I99).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.