Auto Insurance: Fee Schedule CPI Adjustment ________________________________________

- 1 - STATE OF MICHIGAN DEPARTMENT OF INSURANCE AND FINANCIAL SERVICES Bulletin 2026-09-INS In the matter of: Auto Insurance: Fee Schedule CPI Adjustment ________________________________________/ Issued and entered this 25th day of February 2026 by Anita G. Fox Director This bulletin supersedes Bulletin 2025-05-INS, issued February 18, 2025. Public Acts 21 and 22 of 2019 amended Section 3157 of the Insurance Code, MCL 500.3157, to add a medical provider fee schedule. The fee schedule requires the Director to adjust the amounts payable that are to be applied under MCL 500.3157(7) or MCL 500.3157(8) on an annual basis by the percentage change in the medical component of the Consumer Price Index for the year preceding the adjustment. See MCL 500.3157(9). This adjustment applies to all amounts payable that were in effect on January 1, 2019, for the purposes of MCL 500.3157(7) or MCL 500.3157(8). This bulletin informs interested parties that any amount payable that was in effect on January 1, 2019, for the purposes of MCL 500.3157(7) or MCL 500.3157(8) shall be increased by 16.38% for dates of service July 2, 2026, through July 1, 2027.1 The fee schedule adjustment for recent periods are as follows: Effective Dates Annual Adjustment Cumulative Adjustment July 2, 2021 – July 1, 2022 4.11% 4.11% July 2, 2022 – July 1, 2023 1.23% 5.39% July 2, 2023 – July 1, 2024 4.05% 9.66% July 2, 2024 – July 1, 2025 0.46% 10.16% July 2, 2025 – July 1, 2026 2.69% 13.12% Any questions regarding this bulletin should be directed to: 1 This cumulative adjustment reflects the 13.12% adjustment set forth in Bulletin 2025-05-INS plus the applicable adjustment for this year, which is 2.88%. - 2 - Department of Insurance and Financial Services Office of Appeals and Market Regulation 530 West Allegan Street, 7th Floor Lansing, Michigan 48933 Toll Free: (877) 999-6442 /s/ _________________________________________ Anita G. Fox Director