Is I45.1 a billable code?
No. I45.1 is a header code that groups 2 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
I45.1: Other and unspecified right bundle-branch block
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
I45.1 groups related diagnoses under other and unspecified right bundle-branch block. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under I45.1
Other codes in I45 Other conduction disorders
I45.1 questions
What does I45.1 mean?
I45.1 is the ICD-10-CM code for Other and unspecified right bundle-branch block. 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.