What are risk corridors in capitated contracts?

• A. Limit gains or losses by adjusting payments if actual costs deviate from expected costs.
• B. Guarantee profits regardless of cost outcomes.
• C. Set fixed payments for all providers regardless of cost.
• D. Remove all risk from payers and providers.

Answer: (A)

In capitated contracts, payments are fixed per member per month to cover a defined set of services, so actual costs can swing around what was expected. Risk corridors are a risk-sharing mechanism that limits how far those costs can swing by adjusting the capitation payments if actual costs deviate from the target. They establish a band around the expected cost; if spending stays inside the band, payments stay the same, but if it goes outside, the payer and provider share the excess or shortfall through adjustments. This protects both sides from extreme financial outcomes and keeps incentives to manage care.

So the best choice describes this mechanism: it limits gains or losses by adjusting payments when actual costs differ from expected costs. It does not guarantee profits, it isn’t about fixed payments regardless of cost, and it doesn’t remove all risk—there’s still risk outside the corridor.