CPT® Code 77310

Deleted

Teletherapy, isodose plan (whether hand or computer calculated); intermediate (3 or more treatment ports directed to a single area of interest)

The CPT® Code 77310 refers to the process of teletherapy isodose planning, which is a critical step in the administration of radiation therapy for cancer patients. This procedure involves the meticulous planning of the distribution of radiation doses to ensure that the maximum therapeutic effect is achieved while minimizing exposure to surrounding healthy tissues. The term "isodose" refers to lines that connect points receiving the same dose of radiation, and the planning can be performed either by hand or through computer calculations. In this specific code, the term "intermediate" indicates that the planning involves three or more treatment ports that are directed towards a single area of interest, which may include two separate treatment areas, the use of multiple blocks, or the application of special time dose constraints. This level of planning is essential for optimizing treatment efficacy and is a fundamental component of the overall radiation therapy process.