Hospital Monopolies Double Prices for Same Surgeries

A federal disclosure rule requiring hospitals to publish their prices is giving researchers and employers hard evidence of what consolidation does to costs. In Asheville, North Carolina, where Mission Health became the dominant system, the same knee surgery can cost roughly twice what it does in more competitive markets, according to KFF Health News.

The pattern follows a long wave of U.S. hospital mergers that have left many regions with one system controlling most beds, physicians, and referrals. Economists have repeatedly found that market power translates into higher negotiated prices with insurers, and those costs flow through to employers and patients through premiums and bills. The new transparency data makes the gaps visible in dollars rather than theory.

For employers and payers, the numbers strengthen the case for scrutinizing dominant systems and steering patients toward lower-cost sites. For regulators, the data offers fresh ammunition to challenge future deals and to question whether promised efficiencies ever materialize.