What is "claims-based" cost measurement in MIPS and why is it important?

• A. It uses hospital budgets rather than claims data to estimate costs.
• B. It uses claims data to estimate the cost of care, informing the Cost category and supporting performance-based payments.
• C. It measures only medication costs.
• D. It is not used in MIPS.

Answer: (B)

Claims-based cost measurement in MIPS means using the data from patient claims—what services were billed, in what amounts, and what was paid—to estimate how much care costs across a patient’s episode of care. This approach relies on actual utilization and payer payments rather than charts or budgets, giving a standardized view of costs across providers. It informs the Cost category by providing payer-derived cost estimates that can be benchmarked and used to determine performance-based payments. Because it reflects real resource use, it helps reward high-value care and identify opportunities to reduce unnecessary spending while maintaining quality. It’s specifically used in MIPS and is not about hospital budgets, nor is it limited to medication costs.