This week, our In Focus section highlights insights from a new Health Management Associates (HMA), issue brief, “New Insights on Medicaid Spending: An Analysis of Disaggregated Managed Care Spending.” Until now, most Medicaid cost data have focused on enrollees in fee-for-service (FFS) programs. HMA used the Centers for Medicare & Medicaid Services (CMS) Transformed Medicaid Statistical Information System (T-MSIS) database to analyze Medicaid managed care organization (MCO) spending in major categories of healthcare, including inpatient and outpatient hospital care, physician and other professional services, skilled nursing facilities (SNFs) and home and community-based services (HCBS), clinics, pharmaceuticals, and other services. HMA’s methodology can be applied to all 50 states and allows us to determine prices for these services, which, combined with data on the number of encounters, yields reliable cost figures.
Findings
Medicaid managed care accounted for $420 billion of the total $717 billion in Medicaid spending for federal fiscal year 2021. Professional claims accounted for the largest portion of Medicaid spending, totaling 25.1 percent, followed by SNFs at 19.7 percent, and inpatient claims at 15.4 percent.
Figure 1. T-MSIS Medicaid Spending by Service Category 2021 (MCO Disaggregated plus FFS)

What’s Next
This analysis can be replicated for subsequent years and will provide important information on Medicaid spending trends. This work also sets the stage for analyses and comparisons of cost categories by variables such as eligibility category (e.g., dual eligibles, children, parents, adults without children, the Medicaid expansion population, and designated as aged/frail/disabled); race and ethnicity; frequent users of hospital services; and people with multiple chronic illnesses. This type of analysis allows us to answer fundamental questions about the Medicaid program and can pinpoint areas of high need within the Medicaid population, such as:
- How much do we spend on services for people with diabetes?
- How much do we spend during childbirth/first year of life and in the last year of life?
- How much do we spend for Medicare-Medicaid dual eligibles?
Data-informed discussions on these and other topics can help identify opportunities for efficiencies and timely care management to slow the growth in total healthcare spending. This information will provide important context for the policy debate, offering a full view of the relative magnitude of the major categories of Medicaid spending.
Connect with Us
Medicaid providers, MCOs, states, and policymakers all have an interest in identifying high-cost drivers of Medicaid managed care. The methodology applied in the analysis for the HMA issue brief can be applied and adapted for future analysis.
For details about this analysis, its implications for state and local policies, and additional research using T-MSIS, contact our experts below.