Summary & Overview
CPT 77401: Superficial and Orthovoltage Radiation Treatment Delivery
CPT code 77401 is a key billing code for the daily delivery of superficial and orthovoltage radiation treatments, commonly used in outpatient hospital settings for patients with specific skin cancers and other localized conditions. This code is scheduled for deletion effective January 1, 2026, marking a significant change in radiation oncology billing practices nationwide. The publication covers major payers including Aetna, Blue Cross Blue Shield, Cigna Health, and UnitedHealthcare, providing a comprehensive overview of payer coverage and policy updates related to this service.
Readers will gain insight into the clinical context of CPT 77401, its typical use cases, and the implications of its upcoming deletion. The summary includes benchmarks for utilization, policy changes, and relevant clinical diagnoses, such as basal cell and squamous cell carcinomas of the skin. The article also highlights associated modifiers and taxonomies, offering a clear understanding of how this code fits within the broader landscape of radiation oncology billing and reimbursement. This information is essential for healthcare administrators, billing professionals, and clinicians seeking to stay informed about evolving coding standards and payer requirements.
CPT Code Overview
CPT 77401 represents the delivery of superficial and/or orthovoltage radiation treatment, billed per day. This service is typically performed in an outpatient hospital setting, providing targeted radiation therapy for patients with certain skin cancers and other conditions requiring localized treatment. The code is scheduled for deletion effective January 1, 2026, impacting how these services will be billed and tracked in the future. Providers and health systems should be aware of this change as it may affect clinical workflows and reimbursement processes for radiation oncology services.
Clinical & Coding Specifications
Clinical Context
A typical patient scenario involves an individual diagnosed with a superficial skin cancer, such as basal cell carcinoma or squamous cell carcinoma, located on sensitive areas like the lip, eyelid, or external ear. The patient is referred to a radiation oncology physician for treatment. The clinical workflow includes evaluation, planning, and delivery of superficial or orthovoltage radiation therapy, typically performed in an outpatient hospital setting. The procedure is delivered per day, and may be part of a multi-day treatment regimen. The provider may use simulation procedures to plan the radiation field prior to delivery.
Coding Specifications
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Modifiers:
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26: Used to indicate the professional component of the service, typically when the physician interprets and supervises the procedure but does not provide the equipment or technical staff. - Modifier
TC: Used for the technical component, representing the use of equipment, supplies, and technical staff without the physician's professional interpretation. - Modifier
59: Used to identify a distinct procedural service, indicating that the procedure is separate from other services performed on the same day.
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Provider Taxonomies:
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