Had a fun one a month or so ago. Guy follows up a few days after MBB#1, did great and was super pleased so I requested auth for MBB#2 (some managed medicare plan) but because I requested auth less than 2 weeks after MBB1 they denied and because it was a "medicare determination" or some other bull**** I couldn't just hop on the phone and explain to a doc in a p2p that we'd be doing the MBB more than 2 weeks after the first one (particularly since the denial came in after that 2 week mark) and they forced me to write a letter to medicare. I wrote a pretty scathing letter stopping just short of calling the denial *****ic. Auth came through a week later. MBB#2 was also positive, RFA pending.