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What actually changed at CMS, and what it means for correctional BH revenue
Federal policy has not killed Medicaid-funded behavioral health in jails and prisons, but CMS has narrowed the aperture and rewritten the assumptions any operator or PE buyer should have used 18 months ago. The Reentry 1115 Demonstration is still the primary vehicle for pre-release coverage, and as of April 2025, CMS has approved 19 Reentry Section 1115 Demonstrations with nine additional states pending. What has shifted is the surrounding waiver architecture, the political appetite for expansive demonstrations, and the enforcement posture on eligibility.
Three federal moves matter most for anyone modeling correctional BH revenue. First, in March 2025 the Trump administration rescinded Biden-era HRSN guidance, and in April 2025 CMS announced it would phase out federal funding for Designated State Health Programs inside waivers. Second, CMS said in July 2025 it would not approve or extend continuous eligibility waivers and would phase out workforce initiatives touching primary care and behavioral health. Third, the CAA 2024 suspension mandate went live January 1, 2026, changing the enrollment plumbing every state Medicaid agency now has to run.
The CAA 2024 suspension mandate and the $106.5 million states are chasing
The Consolidated Appropriations Act, 2024 changed the baseline. Beginning January 1, 2026, states are prohibited from terminating Medicaid eligibility for individuals classified as an inmate of a public institution; states must suspend instead. That is not a waiver. That is federal law applying in Florida, Texas, Ohio, Pennsylvania, and every other state where AHS supports operators, regardless of what any governor thinks about Medicaid expansion.
To help states build the plumbing, CMS made $106.5 million available across up to 56 recipients over four years, with individual awards ranging from $1 million to $5 million. That money funds IT integrations, eligibility workflows, and oversight inside state prisons, county jails, tribal detention, and youth facilities. It does not fund clinical service delivery. Operators reading a pro forma that assumes the grant money flows to their P&L are reading it wrong.
The practical implication for a behavioral health operator: the pool of enrolled Medicaid members leaving custody is going to grow, and reentry corridors will be busier. But whether pre-release clinical services get reimbursed still depends on whether that state holds an approved Reentry 1115 waiver, and which facilities it opted in.
Waiver-dependent revenue: read the STCs before you sign the LOI
The Reentry 1115 is not a national benefit. It is a state-by-state instrument with narrow special terms and conditions. CMS has clarified that Reentry 1115 Demonstrations will not be approved for services provided in federal prisons, and states have discretion to select which carceral settings participate, meaning a state can choose 12 of its 25 county jails and leave the rest out.
Look at what that produces in practice. Louisiana submitted its reentry application in September 2024 covering all state prison facilities and up to 13 parish jails, partnering LDH with the Department of Public Safety and Corrections. Colorado’s M-REACH program received CMS amendment approval on January 13, 2025, with Phase 1 reimbursement in state-run correctional facilities beginning January 1, 2026, and Phase 2 in local facilities beginning January 1, 2027. If a PE-backed platform is pricing a Colorado county jail contract for pre-release SUD services in calendar 2026, that revenue is not billable to Medicaid until Phase 2 lands. That is a 12-month hole most models miss.
Before any buyer signs an LOI on a correctional BH platform, the diligence file should include the state’s approved STCs, the specific list of participating facilities, the covered service menu, the rate methodology, and any performance milestones CMS attached to continued federal financial participation.
Addressable market math is smaller than the deck says
The pitch decks circulating in the correctional BH vertical tend to anchor on the total incarcerated population. KFF counts about 1.2 million people in federal and state prisons at the end of 2022 and 660,000 in local jails at mid-year 2022. That is the top-of-funnel number. It is not the addressable market for Medicaid-billable pre-release behavioral health.
Strip out federal prisons (excluded from Reentry 1115). Strip out states without an approved waiver. Strip out facilities the participating state did not opt in. Strip out enrollees outside the 90-day pre-release window CMS authorizes. Strip out services outside the covered menu, which typically centers on case management, MAT, a limited medication supply on release, and certain diagnostics. What is left is a fraction of the headline number, concentrated in specific counties in specific states, on specific rate sheets negotiated between the state Medicaid agency and the corrections authority.
Operators serious about this vertical should build the pro forma bottoms-up from the STCs and the state’s implementation phasing, then apply managed care contracting assumptions on top. A Florida operator planning around AHCA-administered rates has to model something different than a Massachusetts operator working with MassHealth. AHS teams supporting correctional BH diligence are running these numbers county by county, not state by state, because that is where the waiver actually lives. If you are heading to the Cape Cod Symposium in Providence in August, Leah and Sariah will be at Booth 402 and are happy to walk through the model.
Frequently asked questions
Does the CAA 2024 suspension requirement mean Medicaid now pays for care inside prisons?
No. Federal Medicaid funds generally may not be used to pay for services for individuals while they are an inmate of a public institution, except for inpatient stays of 24 hours or longer in a qualifying medical institution, certain eligible juveniles, and services authorized under an approved Reentry 1115 demonstration. Suspension protects enrollment. It does not create a new payment stream inside the facility walls.
Which states have approved Reentry 1115 waivers today?
The list keeps moving. Early approvals included California, Illinois, Kentucky, Massachusetts, Montana, Oregon, Utah, Vermont, and Washington, and by April 2025 CMS had approved 19 total demonstrations with more pending. Any operator underwriting a deal should pull the current KFF Waiver Tracker and the state Medicaid agency’s page before finalizing the pro forma, because approval status, covered services, and participating facilities all vary.
How should a PE buyer diligence a correctional BH platform under the new rules?
Pull the approved STCs for every state the target operates in, the list of opted-in facilities, the covered service menu, the rate methodology, and the phasing schedule. Model revenue only against Medicaid-eligible members inside the pre-release window at participating facilities. Assume federal policy on 1115s continues to tighten under the current CMS, not loosen. Assume state Medicaid agencies will be slower to expand facility participation than their initial applications suggested.
Where does AHS help operators on correctional BH engagements?
AHS supports licensure, facility licensure feasibility, compliance program build, managed care contracting readiness, and accreditation readiness for operators serving justice-involved populations. Recent AHS work includes supporting a five-facility, three-state, three-level-of-care client through Joint Commission accreditation in May 2026, all earning three-year accreditation.
References
- KFF: Section 1115 Waiver Watch, Medicaid Pre-Release Services for People Who Are Incarcerated
- KFF: Medicaid Waiver Tracker, Approved and Pending Section 1115 Waivers by State
- Congressional Research Service: Medicaid and Incarcerated Individuals (IF11830)
- CMS Informational Bulletin, December 2023: Medicaid Coverage for Inmates of a Public Institution
- NACo: CMS Announces Funding to Improve Continuity of Care for Justice-Involved Individuals
- State Health and Value Strategies: CMS Guidance on Section 1115 Reentry Demonstration Opportunity
- Colorado HCPF: Medicaid Reentry and Community Health (M-REACH)
- Louisiana Department of Health: Reentry 1115 Demonstration Waiver
- CSG Justice Center: What Correctional Agencies Need to Know About the Medicaid Section 1115 Reentry Demonstration Opportunity