Hello, need help, the claim is denying. The physician accessed the right femoral, then bilateral carotids angiograms were done followed by a selective angiogram of the subclavian artery. Finding were nonobstructive disease with no stenosis if focal areas of bilateral carotids. Subclavian had 90% stenosis. So direct stenting was then done on the subclavian. Would this be coded as 37236-RT, 36215-XU, 75710-26-XU and 36222-XS-50?