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Monthly Data Reports

CMS is releasing a new monthly Medicaid and CHIP Eligibility Operations and Enrollment Snapshot. The report provides current month and annual retrospective data on national and state-level Medicaid and Children’s Health Insurance Program (CHIP) eligibility and enrollment operations, as well as Marketplace and Basic Health Program enrollment. This new report streamlines the monthly Medicaid and CHIP eligibility and enrollment reports CMS released in the past.

The reports on this page will start to phase out with the release of the new Medicaid and CHIP Eligibility Operations and Enrollment Snapshot. The historical reports on this page will still be available.

These reports show how states are resuming regular eligibility operations after the end of the Medicaid continuous enrollment condition in the Families First Coronavirus Response Act. The Consolidated Appropriations Act, 2023 (CAA, 2023) requires state monthly reporting about activities related to eligibility renewals, call center operations and transitions to Marketplace coverage, from April 1, 2023, through June 30, 2024. CMS is also providing information, including changes in Medicaid, CHIP and Marketplace enrollment; state operational data; and additional renewal metrics.

The monthly reports contain state-level Medicaid, CHIP and Marketplace metrics. Given that CMS is consolidating data from multiple data sources with varying availability, CMS will release each month’s data as part of multiple releases.

Learn more about the contents of the reports and how they’re created on Understanding the Data.

Most Recently Released Unwinding Data (December 2024)

Unwinding Data

Monthly state-reported data required by the CAA, 2023, and other information on states' activities related to Medicaid and CHIP eligibility renewals and call center operations.

Medicaid and CHIP CAA Reporting Metrics:

State-reported data on Medicaid and CHIP eligibility renewals conducted during the reporting period and call center operations.

Preliminary Medicaid and CHIP Renewal Outcomes:

Preliminary state-reported data on Medicaid and CHIP eligibility renewals conducted during the reporting period.

  • August 2024 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released October 2024
  • July 2024 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released September 2024
  • June 2024 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released August 2024
  • May 2024 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released July 2024
  • April 2024 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released June 2024
  • March 2024 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released May 2024
  • February 2024 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released April 2024
  • January 2024 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released March 2024
  • December 2023 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released February 2024
  • November 2023 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released January 2024
  • October 2023 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released December 2023
  • September 2023 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released November 2023
  • August 2023 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released October 2023
  • July 2023 Preliminary Medicaid and CHIP Renewal Outcomes (Excel) – released September 2023
Updated Medicaid and CHIP Renewal Outcomes:

Updated state-reported data on Medicaid and CHIP eligibility renewals that reflects the outcomes of previously pending renewals three months after the renewal was due and any corrections.

National Summary of Renewal Outcomes:

Summary and state-level data on the outcomes of Medicaid and CHIP eligibility renewals initiated in states that had completed a full cohort of unwinding-related renewals during reporting months.

Additional monthly data required by the CAA, 2023, and other information on changes in Medicaid, CHIP and Marketplace enrollment and state operations.

Medicaid and CHIP Unwinding Operations Snapshot:

Data on state operations as reported in the Performance Indicator data set that examine application counts, the eligibility determination process, call center operations and total enrollment.

Separate CHIP Report:

Total enrollment in separate CHIP programs by state.

Marketplace Medicaid Unwinding Report:

Metrics from individual Marketplaces. The report includes data for the reporting period and prior months for the states using HealthCare.gov and State-based Marketplaces (SBMs) that use their own eligibility and enrollment platforms.

  • Marketplace Medicaid Unwinding Report
    • HealthCare.gov Transitions and SBM – updated December 2024 (Excel) 
    • HealthCare.gov – updated July 2024
      • As of August 2024, CMS is no longer releasing the “HealthCare.gov” metrics. Historical data between July 2023-July 2024 will still be available. The “HealthCare.gov Transitions” metrics, which are the CAA, 2023 required metrics, will continue to be released

Periodically released reports and other data.

Medicaid Unwinding Child/Youth Snapshot:

Analysis of outcomes for children and youth aged 19 to 23 enrolled in child-specific eligibility groups in Medicaid and CHIP during the return to regular Medicaid renewals.

Medicaid Unwinding Enrollment Trends Data Snapshot:

Data summarizing enrollment trends during the return to regular Medicaid renewals.

Medicaid & CHIP Leavers and Coverage Transitions:

Analysis of the impact of unwinding on different Medicaid and CHIP eligibility categories by evaluating individuals who left full benefit Medicaid/CHIP coverage from March 31, 2023 to December 31, 2023.

Data available on Data.Medicaid.gov are refreshed monthly and include states’ updates to their reported data.

Enrollment & Operations Snapshot

Related Links

View the complete CAA, 2023 reporting metrics dataset: Data.Medicaid.gov