Needing any input please. The office I code for is getting auths for caths. Once the doctor goes in and ends up doing a stent, the insurance is not covering that portion stating the auth did not cover that. My question is how would you to know under that auth what may or may not have been done? Should another auth be obtained for the stent and if so, how long do you have to obtain it? Not able to locate information relating to this on line.
Thank you
Thank you