By August 15, 2026: Billing team must update claims processing system and billing software to recognize all listed CPT and HCPCS codes as non-covered investigational services under policy BSC9.01. Configure system to automatically deny claims for codes 22526, 22527, 22586, 36837, 84112, 0219T, 0312U, 0394T, 0395T, 0623T, 0649T, 0673T, 0686T, 0735T, 0753T, 0988T, 0989T, 0990T, 0991T, 0992T, 0993T, 0994T, 0995T, 0996T, and 0997T with denial reason 'Investigational Service - Not Covered.' Update provider encounter forms and superbills to flag these codes as non-billable to Blue Shield of California. Implement notification process to alert providers and patients that these services are investigational and not covered; claims submitted without prior member notification may result in patient balance responsibility. Train front desk and authorization staff that these codes do not require clinical review—they are denied based on investigational classification per policy. Note: Code 0394T effective 1/1/2026 is deleted and should be removed from system; codes 0988T, 0989T, 0990T, 0991T, 0992T, 0993T, 0994T, 0995T, 0996T, and 0997T become investigational effective 1/1/2026. Verify member contracts for any exceptions that override this policy (e.g., FDA-approved services may require medical necessity determination per Health and Safety Code 1363.32).