Radiation Treatment Delivery (Procedure  code 77401 – 77417)

A/B MACs (B) pay for these TC services on a daily basis under Procedure  codes 77401-77416 for radiation treatment delivery. They do not use local codes and RVUs in paying for the TC of radiation oncology services. Multiple treatment sessions on the same day are payable as long as there has been a distinct break in therapy services, and the individual sessions are of the character usually furnished on different days. A/B MACs (B) pay for Procedure  code 77417 (Therapeutic radiology port film(s)) on a weekly (five fractions)

Clinical Brachytherapy (Procedure  Codes 77750 – 77799)

A/B MACs (B) must apply the bundled services policy to procedures in this family of codes other than Procedure  code 77776. For procedures furnished in settings in which TC payments are made, A/B MACs (B) must pay separately for the expendable source associated with these procedures under Procedure  code 79900 except in the case of remote after-loading high intensity brachy therapy procedures (Procedure  codes 77781-77784). In the four codes cited, the expendable source is included in the RVUs for the TC of the procedures.

 Radiation Physics Services (Procedure  Codes 77300 – 77399)

A/B MACs (B) pay for the PC and TC of Procedure codes 77300-77334 and 77399 on the same basis as they pay for radiologic services generally. For professional component billings in all settings, A/B MACs (B) presume that the radiologist participated in the provision of the service, e.g., reviewed/validated the physicist’s calculation. Procedure  codes 77336 and 77370 are technical services only codes that are payable by A/B MACs (B) in settings in which only technical component is are payable.