Which term is a model that fixes payment amounts based on diagnosis and other factors, rather than the actual costs?

• A. Diagnosis-Related Group
• B. Fee-For-Service
• C. Advance Premium Tax Credit
• D. National Health Expenditure

Answer: (A)

Payment systems that fix the amount hospitals are paid for an inpatient stay based on diagnosis and related factors, rather than the actual cost of care, are described by Diagnosis-Related Groups. DRGs categorize patients with similar clinical characteristics and expected resource use into a single payment category. The hospital then receives a predetermined payment for that DRG, often adjusted for severity of illness and other factors, regardless of whether the actual costs are higher or lower. This design standardizes payments and encourages efficiency in care delivery, since hospitals must operate within the fixed amount. In contrast, Fee-For-Service reimburses for each service provided, matching payment to actual costs, while the other options refer to insurance subsidies or total health-care spending rather than an inpatient payment model.