Capitation

Key facts

Payment unit

Fixed amount per enrollee per period, usually per member per month (PMPM)

Medicare use

CMS pays Medicare Advantage plans risk-adjusted monthly capitated amounts

Medicaid rule

Managed care capitation rates must be actuarially sound (42 CFR Part 438)

Common variants

Primary care, professional and global (total cost of care) capitation

What is capitation?

Under capitation, the payer sets a fixed payment for each person assigned to a provider or enrolled in a plan. The recipient keeps the money whether the patient needs little care or a great deal, so the recipient takes on financial risk for utilization.

Capitation operates at two levels. Government programs pay managed care organizations capitated rates: Medicare pays Medicare Advantage organizations, and state Medicaid agencies pay managed care plans. Those plans may in turn pay physician groups or health systems capitated amounts for some or all of the care their members receive.

Types of capitation

Payments are usually risk adjusted, so an organization caring for older or sicker members receives more per person; Medicare Advantage uses the CMS-HCC model for this. Contracts differ mainly in how much care the fixed payment must cover:

• Primary care capitation: covers primary care services only, while specialty and hospital care stay on fee-for-service.
• Professional capitation: covers physician and other professional services, but not facility costs.
• Global capitation: covers the total cost of care, including hospital stays, so the provider organization bears full risk.
• Carve-outs: exclude defined high-cost categories, such as transplants or certain specialty drugs, from the capitated payment.

Why capitation matters

Capitation reverses the incentive of fee-for-service. Revenue is fixed, so each avoidable admission or duplicate test is a cost rather than a new payment. That makes capitated groups receptive to care management, lower-cost sites of care and preventive services, and careful about referrals.

It also changes what the data shows. Capitated services produce encounter records rather than paid claims, and those records can be less complete, so utilization in heavily capitated markets may be undercounted in claims-based datasets. Commercial teams should know whether a group is capitated, because a group at risk for total cost of care weighs drug and device choices against total spending.

Common misconceptions about capitation

Capitation does not mean care is unmanaged. Plans and provider groups still use networks, prior authorization and quality measures. It also does not guarantee savings: rates set too low can produce provider losses, and inflated risk scores can lead payers to overpay, one reason Medicare applies a coding intensity adjustment to Medicare Advantage risk scores.