Adult All-Payer Readmissions
Statewide and hospital-level readmission rates with an in-depth analysis of readmission trends by patient demographics, diagnoses, and payer type.
Pediatric Readmissions Report
Statewide readmissions by patient demographics, payer type, and diagnoses, in addition to risk-adjusted rates by acute care hospitals and hospital types.
Behavioral Health and Readmissions
Statewide, all-payer examination of the prevalence of behavioral health comorbidities and readmissions among hospitalized adults in Massachusetts acute care hospitals.
Accounting for Social Risk Factors in Public Reporting on Unplanned Hospital Readmissions
In 2018 and 2019, CHIA brought together a group of experts to consider whether social risk factors should be incorporated into analyses of hospital readmissions. This report, released in 2020, details the recommendations for doing so; the enhanced methodology was used in the 2022 readmissions report.
Recommended Links
Hospital Inpatient Discharge Database (HIDD) Reporting
Find submission requirements and technical resources for Massachusetts acute care hospitals reporting inpatient discharge data to CHIA's case mix database.
Case Mix
Access Massachusetts hospital case mix data, including inpatient discharge, emergency department, and outpatient observation datasets, documentation, and data specification manuals.