I work for a practice of 4 Dr.'s and 5 NP and I keep telling them that 90715 is not being paid by Medicare. Every avenue I take I am reading this is not a payable code per Medicare yet they will not take no as the answer they are stating that they are only using the code for the pertussis not for the tetanus. does anyone know if I can possibly get a payable code for this or just for the pertussis. If this is unpayable can someone please post that it is because I'm hoping if they see from others this is not payable they will accept it better. Thank you very much!!