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Healthcare Utilization

Data

Latest Releases

  • Inpatient Discharges

    Available Data Products: Case Mix Index, County Frequencies, ICD-9/ICD-10-CM Code Frequencies – Diagnosis Codes, ICD-9/ICD-10-CM Code Frequencies – External Cause...

    Inpatient Discharges
  • Ambulatory Surgery Encounters

    Data products available: County Frequencies by Patient County of Residence, CPT Procedure Code Frequencies ICD-9/ICD-10-CM Code, Frequencies - Diagnosis Codes...

    Ambulatory Surgery Encounters
  • AHRQ Quality Indicators

    Standardized, evidence-based measures of health care quality that can be used with readily available hospital inpatient administrative data to measure...

    AHRQ Quality Indicators
  • Emergency Department Encounters

    Data Products available: County Frequencies by Patient County of Residence, CPT Procedure Code Frequencies, Encounters by Facility, ICD-9/ICD-10-CM Code Frequencies...

    Emergency Department Encounters
  • Ischemic Stroke Hospital Outcomes Reports

    Provides information on the quality of ischemic stroke care at California’s acute care hospitals.

    Ischemic Stroke Hospital Outcomes Reports
  • Coronary Artery Bypass Graft Outcomes Reports

    Coronary Artery Bypass Graft (CABG) surgery outcomes reports are based on data collected by HCAI’s California CABG Outcomes Reporting Program....

    Coronary Artery Bypass Graft Outcomes Reports
  • Healthcare Quality

    Reports based on healthcare utilization data to support higher quality, more efficient, and cost-effective patient care.

    Healthcare Quality
  • Healthcare Facility Attributes

    Summary, license, safety, and construction information about California hospitals and healthcare facilities.

    Healthcare Facility Attributes
  • Health professional reading over notes with patient.

    Healthcare Utilization

    Patient-level administrative data abstracted from individual patient records and facility-level utilization data on healthcare services from hospitals and healthcare facilities.

    Healthcare Utilization
  • Submit Data

    HCAI administers and maintains several healthcare data reporting programs. View the different areas to submit data.

    Submit Data
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