Saturday, August 29, 2026

The Trump administration's Centers for Medicare & Medicaid Services blocked more than $1.6 billion in potentially improper payments to clinical laboratories. The agency flagged the payments as suspect, indicating a renewed program-integrity focus on lab services under Medicare. This follows CMS's stated strategy of using the enrollment system as a fraud-detection tool. The scale of the blocked payments suggests labs should anticipate heightened prepayment review and audit activity from CMS, particularly for high-volume or complex diagnostic panels. Practices with in-house labs or extensive external lab orders should confirm their Medicare lab providers' compliance posture to avoid service disruptions.

HHS issued a technical correction to the Federal Independent Dispute Resolution Operations rule. The correction, published in the Federal Register, addresses minor administrative or typographical errors in the original rule text governing the No Surprises Act's arbitration process. These corrections do not change the substantive rights or responsibilities of providers, plans, or patients under the IDR system, but ensure the codified regulations accurately reflect the agency's intent. Billing teams should note the correction's publication date; the operational IDR deadlines and fee structures remain unchanged.

A new study indicates Medicare Advantage enrollees are significantly more likely to leave their MA plan after receiving a new, complex diagnosis like cancer or heart failure. This patient churn, often back to traditional Medicare, disrupts care continuity and creates administrative overhead for practices. The trend suggests some MA plans may be failing to adequately support high-need members, leading to dissatisfaction. For billing teams, this underscores the importance of verifying a patient's coverage at every visit, especially following a major diagnosis, as their payer may have changed. It also highlights a potential financial risk for MA-focused practices if their sickest patients consistently exit the plan.

Arkansas's Medicaid program will begin covering doula services on September 1, 2026, making it one of a growing number of states to include this benefit. The coverage is aimed at improving maternal health outcomes, particularly in underserved communities. Practices with obstetric providers in Arkansas should confirm the specific billing codes, credentialing requirements, and any prior authorization rules with the state Medicaid agency. This policy shift reflects a broader trend of states using Medicaid to address maternal mortality; monitor your state's Medicaid bulletins for similar expansions.

The U.S. Department of Labor is preparing to propose a rule that would expand access to association health plans (AHPs), which allow small businesses and self-employed individuals to band together to purchase health coverage. The move, expected to be announced soon, aims to lower insurance costs for some workers by creating larger risk pools outside the Affordable Care Act's individual and small-group markets. For medical practices, this could mean a shift in the payer mix for patients employed by small businesses, with potential impacts on reimbursement rates and plan networks. The proposal will enter a public comment period upon publication.