[ALERT] Availability of PECOS AI and PI in the IMPL Environment, 9/18/26

Centers for Medicare & Medicaid Services

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

PECOS Production Support teams are investigating issues this morning, 9/18/2026, which are blocking access to the PECOS AI and PI applications in the IMPL environment. Follow up notifications will be provided as new status is received.

Thank you.

PECOS 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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