CPT® 77402, Under Radiation Treatment Delivery
The Current Procedural Terminology (CPT®) code 77402 as maintained by American Medical Association, is a medical procedural code under the range - Radiation Treatment Delivery.
Subscribe to Codify by AAPC and get the code details in a flash.
Tabs
Summary
The provider delivers radiation therapy at level 1 complexity. This may involve single–electron fields, multiple–electron fields, or two–dimensional (2D) photon therapy. Two–dimensional photon therapy means the radiation beam is shaped and aimed using surface or bony landmarks rather than advanced volumetric imaging. The service includes imaging guidance, when performed, to help with setup and targeting. This technical–component code represents a simpler form of external beam radiation therapy.
For clinical responsibility, terminology, tips and additional info
start codify free trial.
View any code changes for 2026 as well as historical information on code creation and revision.
Tabs
Combat the #1 denial reason - mismatched CPT-ICD-9 codes - with top Medicare carrier and private payer accepted diagnoses for the chosen CPT® code.
View the CPT® code's corresponding procedural code and DRG. In a click, check the DRG's IPPS allowable, length of stay, and more. To plug inpatient facility revenue drains, subscribe to DRG Coder today.
Crosswalk to an anesthesia code and its base units, and calculate payments in a snap! Subscribe to Anesthesia Coder today.
View matching HCPCS Level II codes and their definitions.
Read a CPT® Assistant article by subscribing to Code Connect Today!
Search across Medicare Manuals, Transmittals, and more. For FREE Trial, register now!