Approved Regulations 2026

The following is a list of approved regulations. Click on the name of a regulation to access the language in strikeout/underline form and the adoption, approval and effective dates. Strikeout language indicates language deleted from the proposed Title 8 regulation and underlined language indicates language added to the proposed Title 8 regulation.

Approved Regulation Status Effective
Evidence-Based Updates to the Medical Treatment Utilization Schedule (MTUS)
Title 8, California Code of Regulations
Sections 9792.23.2, 9792.23.3, 9792.23.4, 9792.23.5
Filed with Secretary of State
December 18, 2025
January 2, 2026
Utilization Review Regulations
Title 8, California Code of Regulations
Sections: 9767.6, 9781, 9785, 9785.6, 9786, 9792.6, 9792.6.1, 9792.7, 9792.7.1, 9792.8, 9792.9, 9792.9.1, 9792.9.2, 9792.9.3, 9792.9.4, 9792.9.5, 9792.9.6, 9792.9.7, 9792.9.8, 9792.9.10.1, 9792.10.2, 9792.10.3, 9792.10.4, 9792.10.5, 9792.10.6, 9792.10.8, 9792.11, 9792.12, 9792.13, 9792.15, 9792.27.1, 9792.27.17
Filed with Secretary of State
December 30, 2025
April 1, 2026