Date Posted: April 24, 2026

This article has been published for notice under contract numbers: 02102 (AK), 02202 (ID), 02302 (OR), 02402 (WA), 03102 (AZ), 03202 (MT), 03302 (ND), 03402 (SD), 03502 (UT), and 03602 (WY).

Noridian will be updating our pricing for the following CPT/HCPCS codes effective on July 1, 2026:

• 77520: Proton treatment delivery; simple, without compensation
• 77522: Proton treatment delivery; simple, with compensation
• 77523: Proton treatment delivery; intermediate
• 77525: Proton treatment delivery; complex

These updates result from review of inputs and addition of former technical component of radiology service now bundled into these codes.

Please reference the Contractor (C-Status) Fee Schedule on our website for updates on all contractor priced codes.