We do split billing for our inpatient Medicare cancer patients receiving daily radiation treatment. We recently received an SNF denial on the 77014TC. (We billed G6015 and 77014TC) They stated that SNF was not responsible The edit description said CMS designated these radioisotopes as Category III.C exclusion. They are excluded if they are provided by a Medicare Certified Provider. Not an SNF. Please give me some input. We are a free standing center and the patients are brought to our facility for their treatment. Hospitals pay this code so if they are in a skilled bed we believe they should pay?