Medicaid

new and noteworthy

5 Facts: Medicaid Fraud, Waste, Abuse and Improper Payments

Program integrity efforts work to prevent and detect fraud, waste, and abuse; increase program transparency and accountability; and recover improper payments. This brief explains what we know about these issues and efforts to address program integrity.

Medicaid: What to Watch in 2026

Medicaid: What to Watch in 2026

In this brief, KFF explores how state fiscal pressures are likely to converge with the implementation of the 2025 reconciliation law to affect Medicaid coverage, financing, and access to care over the next year, especially leading up to the midterm elections.

Medicaid Watch

Featuring policy research, polling and news about how Medicaid is changing, and the impact of those changes due to the tax and spending cuts law

Medicaid and work

Tracking Medicaid Work Requirements:
Data and Policies

To implement Medicaid work requirements, states will need to make important policy and operational decisions, implement needed system upgrades or changes, develop new outreach and education strategies, and hire and train staff, all within a relatively short timeframe. The information tracked here can serve as a resource to understand Medicaid work requirements and state options, gauge readiness, and track implementation of the requirements.

understanding medicaid

Medicaid Financing

Medicaid represents $1 out of every $5 spent on health care in the U.S. and is the major source of financing for states to provide health coverage and long-term care. This brief examines key questions about Medicaid financing and how it works.

Medicaid and Provider Taxes

All states except Alaska cover some state Medicaid costs with taxes on health care providers. This brief uses data from KFF’s 2024-2025 survey of Medicaid directors to describe current practices and the federal rules governing them.

5 Facts: Medicaid and Hospitals

Absorbing reductions in Medicaid spending could be challenging for hospitals, particularly for those that are financially vulnerable. This brief provides data on the reach of Medicaid across hospitals, patients, and charity care.

Medicaid Home Care in 2025

This issue brief provides an overview of what Medicaid home care (also known as “home- and community-based services”) is, who is covered, and what services were available in 2025.

5 Facts: Medicaid Program Integrity

This brief explains what is known about improper payments and fraud and abuse in Medicaid and describes ongoing state and federal actions to address program integrity.

2025 Medicaid Home Care survey

Payment Rates Ahead of 2025 Reconciliation Law

This issue brief describes Medicaid payment rates for home care and other workforce supports that are in place in 2025, before the majority of the 2025 reconciliation law provisions start taking effect.

Home Care Support for Family Caregivers in 2025
number of responding states, including DC, that allow payments for family caregivers by type of home care program and type of caregiver.

This issue brief describes the availability of self-directed services and supports for family caregivers in Medicaid home care in 2025, before most provisions in the reconciliation law take effect.

States’ Management of Home Care Spending

This issue brief describes the mechanisms states are currently using to limit Medicaid spending on home care and their plans for adopting new mechanisms in state fiscal year (FY) 2026.

Waiting Lists for Medicaid Home Care, 2016 to 2025
A Look at Waiting Lists for Medicaid Home- and Community-Based Services from 2016 to 2025

This data note provides new information about waiting lists in Medicaid home care before many of the provisions in the 2025 reconciliation law go into effect.

Eligibility and coverage
  • Eligibility, Enrollment, and Renewal Policies

    KFF's survey findings capture state actions that seek to improve the accuracy and efficiency of Medicaid and CHIP enrollment and renewal processes, as of January 2025.
  • Seniors and People with Disabilities

    More than 1 in 3 people with disabilities (15 million) have Medicaid (35%). In comparison, only 19% of people without disabilities have Medicaid.
  • Children with Special Needs

    Amid debates about proposed cuts to federal Medicaid spending, this brief analyzes key characteristics of children with special health care needs and explores how Medicaid provides them with coverage.
  • People With Intellectual and Developmental Disabilities

    Among the estimated 8 million people with intellectual and developmental disabilities (I/DD), over three million have Medicaid coverage.
  • Adults with Chronic Conditions

    Among working age adults enrolled in Medicaid, approximately three quarters have one or more chronic conditions, and nearly one-third have three or more.

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  • State Variation in Medicaid LTSS Policy Choices and Implications for Upcoming Policy Debates

    Issue Brief

    This brief takes a closer look at multiple measures beyond waiver waiting lists to evaluate state choices about optional Medicaid eligibility pathways, spending, and services for seniors and people with disabilities as of 2018. The analysis draws on several KFF resources, including 50-state surveys of Medicaid financial eligibility pathways for seniors and people with disabilities, HCBS waiver programs, and state plan benefits offered, as well as state Medicaid LTSS expenditures reported by Mathematica.

  • COVID-19 Vaccine Access for People with Disabilities

    Issue Brief

    This issue brief presents current state-level data about COVID-19 cases and deaths in settings that primarily serve nonelderly people with disabilities and summarizes available research on this population’s elevated risk of severe illness and death; explains how nonelderly people with disabilities and their LTSS providers are reflected in state vaccine prioritization plans; and discusses key issues related to vaccine access for these populations.

  • Growth in Medicaid MCO Enrollment during the COVID-19 Pandemic

    Issue Brief

    This data note looks at state Medicaid managed care enrollment data through March 2021 to assess the impact of the COVID-19 pandemic and economic crisis on Medicaid enrollment. Data collected for 29 states show that the rate of Medicaid managed care enrollment growth was 18.8% when comparing managed care enrollment from March 2020 through March 2021. The rate accelerated compared to March 2020 through September 2020 and reversed the trend seen from March 2019 to March 2020 when aggregate growth declined.

  • A Look at How Medicaid Agencies Are Assisting with the COVID-19 Vaccine Roll-Out

    Issue Brief

    As of February 2021, there are three COVID-19 vaccines approved for emergency use in the U.S. and states are playing a central role in their timely distribution and prioritizing eligible populations. Because Medicaid covers for over 77 million enrollees, including groups disproportionately at risk of contracting COVID-19 as well as hard-to-reach groups, Medicaid agencies can be important partners for the public health agencies that are typically leading the state COVID-19 vaccination efforts. This brief provides insights regarding how state Medicaid agencies are assisting with the COVID-19 vaccine roll-out including specific actions taken.

  • Health Insurer Financial Performance Through September 2020

    Issue Brief

    In this brief, we analyze third quarter data from 2018 to 2020 to examine how insurance markets performed financially through the end of September. Average margins remained relatively high compared to the same point in recent years, suggesting many insurers remained profitable even as non-COVID-related care returned in the summer and fall.

  • Medicaid Maintenance of Eligibility (MOE) Requirements: Issues to Watch

    Issue Brief

    Federal legislation provides a temporary increase in federal Medicaid matching rates to states conditioned on states providing continuous eligibility for existing enrollees and meeting certain other eligibility requirements. This brief provides an overview of these maintenance of eligibility (MOE) requirements, examines what happens when the MOE expires, and discusses key issues to consider looking ahead.

  • Joe Biden’s New Health Care Agenda (and CMS’s Big Role In It)

    From Drew Altman

    With the Georgia runoff elections giving Democrats control of the U.S. Senate, Drew Altman discusses President-elect Biden’s potential health care agenda and suggests that the Centers for Medicare & Medicaid Services could have an expanded role and that it may be time to rename it and elevate it to a cabinet agency.