Medicaid hospital spending: effects of reimbursement and utilization control policies

Area of Science:

• Health Economics
• Public Health Policy
• Healthcare Management

Background:

• The 1981 Omnibus Budget Reconciliation Act prompted numerous Medicaid hospital spending policies.
• Understanding the effects of these policies on healthcare expenditure is crucial for fiscal sustainability.

Purpose of the Study:

• To assess the impact of Medicaid reimbursement and utilization control policies on hospital spending.
• To determine the conditions under which Medicaid policies effectively reduce healthcare costs.

Main Methods:

• Analysis of Medicaid program data spanning from 1977 to 1984.
• Evaluation of prospective reimbursement and prior authorization policies' effects on spending and recipient numbers.

Main Results:

• Medicaid prospective reimbursement effectively contained real hospital spending by managing per-recipient costs.
• Prior authorization for services reduced growth in hospital spending by decreasing inpatient recipient numbers.
• Sustained reductions in Medicaid spending growth were observed only when Medicaid was part of a wider regulatory system, not as a sole regulated payer.

Conclusions:

• Medicaid prospective reimbursement is a viable tool for controlling hospital spending.
• Broader regulatory frameworks are essential for achieving lasting reductions in Medicaid healthcare expenditure.
• Utilization controls like prior authorization can mitigate spending growth.