77080 with modifier 26 for interp. is denying through Palmetto GBA with denial code- N130-Consult plan benefit documents/guidelines for information about restrictions for this service. I can't find anything on CMS on why this is denying. Our physician's file the interp. only and hospital files the TC portion. Does anyone know of any reason these would be denying? Has the benefit changed on these??/ Any help will be appreciated.