Is I79 a billable code?
No. I79 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
I79: Disorders of arteries, arterioles and capillaries in diseases classified elsewhere
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
I79 groups related diagnoses under disorders of arteries, arterioles and capillaries in diseases classified elsewhere. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
I79 questions
What does I79 mean?
I79 is the ICD-10-CM code for Disorders of arteries, arterioles and capillaries in diseases classified elsewhere. 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.