[ALERT] Availability of PECOS AI and PI in the Production Environment, 1/29/2026

Centers for Medicare & Medicaid Services

This message is for users of the PECOS AI and PI applications in the Production environment.

Please be advised that PECOS AI and PI applications will be unavailable in the Production environment today, Thursday, 01/29/26, for urgent maintenance. The PECOS AI and PI applications in the Production environment will be unavailable from 5:00pm-6:00pm EST.

Thank you.

PECOS UAT and Production Support Teams

Centers for Medicare & Medicaid Services (CMS) has sent this update. To contact Centers for Medicare & Medicaid Services (CMS) go to our contact us page.

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