data.medicaid.gov

Child and Adult Health Care Quality Measures Quality

Performance rates on publicly reported health care quality measures in the CMS Medicaid/CHIP Child and Adult Core Sets, for 2025 reporting.

Freshness

Last posted
Period covered
Update frequency

Dates as CMS lists them in its catalog.

Columns 21

ColumnWhat it meansType
Statestatetext
Domaindomaintext
Reporting Programreporting_programtext
Measure Namemeasure_nametext
Measure Abbreviationmeasure_abbreviationtext
Measure Typemeasure_typetext
Rate Definitionrate_definitiontext
Core Set Yearcore_set_yeartext
Populationpopulationtext
Methodologymethodologytext
Denominatordenominatortext
State Ratestate_ratetext
Number of States Reportingnumber_of_states_reportingtext
Meanmeantext
Medianmediantext
Bottom Quartilebottom_quartiletext
Top Quartiletop_quartiletext
Notesnotestext
Sourcesourcetext
State-Specific Commentsstatespecific_commentstext
Rate Used in Calculating State Mean and Medianrate_used_in_calculating_state_mean_and_mediantext

At a glance

Catalog
data.medicaid.gov
Publisher
Centers for Medicare & Medicaid Services (CMS), data.medicaid.gov
Rows
16,654
Columns
21
State column
state
Topics
Quality and ratings
Contact
Medicaid.gov@cms.hhs.gov

API

Free, no key needed. This request returns the first 10 rows as JSON:

https://data.medicaid.gov/api/1/datastore/query/14bc26c3-5584-4032-9175-f3a0399cb206/0?limit=10

To keep only one state, filter on the state column.

Versions 7

The newest version is the one linked above. Older releases stay on the official site.

  • 2025posted Sep 22, 2026
  • 2024posted Sep 22, 2025
  • 2023posted Oct 9, 2025
  • 2022posted Sep 11, 2023
  • 2021posted Sep 11, 2023
  • 2020posted Sep 28, 2021
  • 2019posted Oct 14, 2020

CMS's description

Performance rates on publicly reported health care quality measures in the CMS Medicaid/CHIP Child and Adult Core Sets, for 2025 reporting. Sources: Mathematica analysis of (1) Quality Measure Reporting (QMR) system reports, (2) Centers for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research (CDC WONDER) data; and (3) National Core Indicators (NCI) data submitted by states to the National Association of State Directors of Developmental Disabilities Services (NASDDDS) and the Human Services Research Institute (HSRI) (The NCI National Team) through the Online Data Entry System (ODESA). Agency for Healthcare Research and Quality (AHRQ) and Centers for Medicare & Medicaid Services (CMS) analysis of the AHRQ CAHPS Database. Dataset revised September 2026. For more information, see the Children's Health Care Quality Measures and Adult Health Care Quality Measures webpages.

The summary at the top is the first sentence of this description. Record id mcd:14bc26c3-5584-4032-9175-f3a0399cb206. This record as JSON.

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