I45.1Non-billable (header)
Other and unspecified right bundle-branch block
Code Hierarchy
┌9Diseases of the circulatory system (I00-I99)├I30-I5AOther forms of heart disease (I30-I5A)├I45Other conduction disorders
└I45.1Other and unspecified right bundle-branch block
Not sure between two codes?
⇄ Compare I45.1 with another code →