This Month's Topics - CMS proposes capping Medicaid state-directed payments at Medicare rates, threatening $775B in provider revenues over a decade

On May 20, CMS proposed a rule that would cap Medicaid state-directed payments (SDPs) at Medicare rates—and extend those caps well beyond what Congress required in last year's H.R. 1 legislation.

SDPs are a Medicaid managed care mechanism that lets states “direct” the rates their managed care organizations pay providers—typically layering extra dollars on top of base rates to offset chronically low Medicaid reimbursement. SDPs have grown into roughly $110 billion a year in provider revenue, about an eighth of total Medicaid spending. CMS estimates the rule would cut provider payments by $775 billion over the next decade, including $510 billion in federal spending — more than triple the roughly $149 billion in federal cuts the CBO originally attributed to H.R. 1's SDP provisions.

The proposed cuts go far beyond what Congress authorized

H.R. 1 capped rates on only four service types within Medicaid managed care— inpatient and outpatient hospital services, nursing facility services, and qualified practitioner services at AMCs. The proposed rule applies caps to all Medicaid services and all SDP types, including fee-for-service. "Uniform dollar or percentage" SDPs—two-thirds of SDP spending—would be eliminated entirely by January 2028. The rule also narrows grandfathering eligibility and accelerates the glide path, cutting grandfathered payments by 10% per year starting in 2028.

Safety-net systems, AMCs, and expansion states take the biggest hit

The rule caps total payment rates at 100% of Medicare in expansion states and 110% in non-expansion states, replacing the current commercial-rate benchmark. Systems where high Medicaid dependence, heavy SDP reliance, and expansion-state operation converge face the steepest losses. Freestanding children's hospitals, critical access hospitals, and certain cancer hospitals get a cost-based carveout, though CMS hasn't specified how it’ll calculate the cost basis.

CMS is unlikely to reverse course—even with political turnover

The agency may soften specific provisions in response to comments (due July 21), but the administration is dead set on reducing SDPs as it (with support from conservative think tanks) views provider-tax-funded SDPs as a form of “legalized money laundering.” Provider types that generate lawmaker sympathy (e.g., rural and pediatric hospitals) already have carveouts and relief funds. The likeliest reversal path runs through the midterms, but restoring funding at this scale would require equally large pay-fors in a reconciliation bill—a long shot.

So What?

• Health systems now face a financial hole roughly a third larger than H.R. 1 alone created. The strategic pivots already underway—outpatient growth, capacity optimization, health plan integration, AI deployment—will need to stretch further. For the most exposed systems, the question shifts from growing into the gap to how much to give up to preserve the core.

• The federal rule sets the payment ceiling, but states decide what happens underneath it. Systems with sophisticated federal-policy tracking but thin state-government-affairs capacity are watching the wrong arena.