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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  • Putting Medicaid in the Larger Budget Context: An In-Depth Look at Three States in FY 2015 and 2016

    Issue Brief

    This report provides an in-depth examination of Medicaid program changes in the larger context of state budgets in three states: Alaska, California, and Tennessee. These case studies build on findings from the 15th annual budget survey of Medicaid officials in all 50 states and the District of Columbia conducted by the Kaiser Commission on Medicaid and the Uninsured and Health Management Associates (HMA).

  • Medicaid Enrollment & Spending Growth: FY 2015 & 2016

    Issue Brief

    This report provides an overview of Medicaid financing and Medicaid spending and enrollment growth with a focus on state fiscal years 2015 and 2016 (FY 2015 and FY 2016.) Findings are based on interviews and data provided by state Medicaid directors as part of the 15th annual survey of Medicaid directors in all 50 states and the District of Columbia conducted by the Kaiser Commission on Medicaid and the Uninsured (KCMU) survey and Health Management Associates (HMA). Findings examine changes in overall enrollment and spending growth and also look at expansion versus non-expansion states.

  • Medicaid Reforms to Expand Coverage, Control Costs and Improve Care: Results from a 50-State Medicaid Budget Survey for State Fiscal Years 2015 and 2016

    Report

    This report provides an in depth examination of the changes taking place in state Medicaid programs across the country. The findings in this report are drawn from the 15th annual budget survey of Medicaid officials in all 50 states and the District of Columbia conducted by the Kaiser Commission on Medicaid and the Uninsured and Health Management Associates (HMA), with the support of the National Association of Medicaid Directors. This report highlights policy changes implemented in state Medicaid programs in FY 2015 and those planned for implementation in FY 2016 based on information provided by the nation’s state Medicaid Directors. Key areas covered include changes in eligibility and enrollment, delivery and payment system reforms, provider payment rates, and covered benefits (including prescription drug policies).

  • Covering the Remaining Uninsured: Not Just a Red-State Issue

    News Release

    In his latest column for The Wall Street Journal’s Think Tank, Drew Altman explains why covering the nation’s remaining uninsured population is more than just a red state issue. All previous columns by Drew Altman are available online.

  • Women’s Health Issues Journal: Medicaid and Women’s Health Coverage Two Years into the Affordable Care Act

    Issue Brief

    As Medicaid marks its 50th year, the program has unquestionably become the mainstay of health coverage for low-income women in the nation. Since its inception, its role for women has continued to evolve and expand, but the passage of the Affordable Care Act (ACA) swung open the doors for Medicaid to serve even more low-income women who lack access to private or employer-based insurance. This is because the ACA enabled states to finally eliminate Medicaid's historical “categorical” requirements, which had essentially shut out women and men without dependent children.

  • The Wisconsin Health Care Landscape

    Fact Sheet

    Wisconsin has long been a leader among states in expanding coverage to its low-income residents since even before the major coverage provisions of the Affordable Care Act (ACA) took effect on January 1, 2014.

  • Medicaid: Moving Forward

    Feature

    This slideshow gives a basic overview of the Medicaid program, including how it is financed, whom it covers and the role of Medicaid under the Affordable Care Act (ACA).

  • The State Innovation Models (SIM) Program: A Look at Round 2 Grantees

    Fact Sheet

    This fact sheet provides information about the grants awarded under Round 2 of the State Innovation Models (SIM) initiative, with a focus on Model Test grants. Key themes are identified as well as similarities and differences among state approaches. Eleven states – Colorado, Connecticut, Delaware, Idaho, Iowa, Michigan, New York, Ohio, Rhode Island, Tennessee, and Washington — received Model Testing awards to implement and test their Innovation Plans over 48 months.