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  1. Archived HCUP-US Facts and Figures

    hcup-us.ahrq.gov/reports/factsandfigures.jsp
    February 01, 2025 - Year HCUP Facts and Figures 2009 Statistics on hospital-based care in the United States, 2009 … ( PDF file, 1,740 KB; HTML ) 2008 Statistics on hospital-based care in the United States, … 2008 ( HTML ) 2007 Statistics on hospital-based care in the United States, 2007 ( HTML ) … 2006 Statistics on hospital-based care in the United States, 2006 ( HTML ) 2005 Statistics … on hospital-based care in the United States, 2005 ( HTML ) 2005 Corresponding data tables and

  2. INTRODUCTION TO THE HCUP STATE INPATIENT DATABASES (SID)

    hcup-us.ahrq.gov/db/state/siddist/SID_Introduction.jsp
    June 01, 2022 - The SID contain the universe of the inpatient discharge abstracts from participating States that are … Some States include discharges from specialty hospitals, such as acute psychiatric hospitals. … Most data elements are coded in a uniform format across all States. … SID data sets are currently available for multiple States and years. … This is only available for those States that allow the release of hospital identifiers.

  3. MS2020-03 (pdf file)

    hcup-us.ahrq.gov/reports/methods/2020-03.pdf
    January 01, 2020 - States in HCUP. … 2018 States with Medicare managed care source payer codes States without Medicare managed care … b Source: United States Census Bureau. … Some of these States have very simple, high-level PAY#_X codes. … is of more potential concern for some States than others.

  4. HCUP-US SASD Overview

    hcup-us.ahrq.gov/sasdoverview.jsp
    July 01, 2025 - In addition, some States include data from nonhospital-owned facilities. … A number of States make their SASD files available for purchase through the HCUP Central Distributor … Thirty-five States now participate in the SASD: The SASD include encounter-level … for ambulatory surgery and other outpatient services from hospital-owned facilities in participating States … In addition, some States include data from facilities not owned by a hospital.

  5. Emergency Department Visits Involving Influenza and Influenza-Like Illnesses, 2016–2018 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb269-Influenza-ED-Visits-2016-2018.pdf
    January 01, 2018 - Introduction Each year in the United States, influenza infections result in substantial hospital … in the Midwest and the South and generally lowest in northern States. … in quartile 1 in both States versus quartile 2 for the Black population … were highest in metro areas were in the northcentral and northeastern United States. … Among these States, the rate ranged from 2,680 to 6,191 per 100,000 population.

  6. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2007_05.pdf
    January 01, 2007 - There were about 11 million T&R visits in these states. … The variation between hospitals and states is described. … Such fees can be found in the visits for a few states. … in the study to other states. … to other states.

  7. Microsoft Word - 2008_3.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2008_03.pdf
    January 01, 2008 - Three of the states had significant differential effects from the other states. … Within the 8 states, to interpolate for missing CCR data within states the state specific constant term … It is hazardous to impute the AS CCR in states outside the 8 states due to the occasionally large state-specific … Three of the states had significant differential effects from the other states. … Within the 8 states, to interpolate for missing CCR data within states the state specific constant term

  8. Geographic Variation in Potentially Preventable Inpatient Stays for Chronic Health Conditions, 2016 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb264-Chronic-Condition-Preventable-Hospitalizations-2016.pdf
    January 01, 2016 - possibly be avoided through better disease management or outpatient treatment—are common in the United States …  The highest rates were primarily located in large portions of States throughout the South and … in select areas of States in the East. … States are listed alphabetically with the rate of each of the four types of potentially preventable … Contiguous counties within States are grouped to form substate regions.

  9. Geographic Variation in Inpatient Stays for Five Leading Mental Disorders, 2016–2018 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb288-Mental-Disorder-Hospitalizations-by-Region-2016-2018.pdf
    January 01, 2018 - Introduction In 2019, approximately one in five adults in the United States reported having some … mental health services.1 Mental disorders are a leading reason for hospitalization in the United States … During 2016–2018 in the United States, there were 161.0 inpatient stays for depressive disorders per … For each mental disorder, rates are ranked across the 38 States included in this Statistical Brief. … Within these States, there are 255 substate regions identified by Community-Level Statistics.

  10. Why the NIS should not be used to make State-level estimates

    hcup-us.ahrq.gov/db/nation/nis/nis_statelevelestimates.jsp
    January 01, 2016 - Data from non-Partner States are missing completely from the sampling frame, and data from Partner States … The level of this "misrepresentation" varies across the States in any given year of the NIS, which further … Moreover, for a given State the level of misrepresentation changes from year to year as States (and hospitals … The hospital-to-hospital variation and the small number of hospitals available in the NIS for many States

  11. Microsoft Word - AF_Report2006_fin.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2008_04.pdf
    January 01, 2008 - Ten states were included in the analysis. … Secondly, only ten states were included in this study as we excluded nine states deemed to be unusable … are available in more states. … to the far west and southwest states. … to seven new states.

  12. Healthcare Cost and Utilization Project (HCUP) NIS Notes

    hcup-us.ahrq.gov/db/vars/discwt_f/nisnote.jsp
    September 01, 2008 - NIS Description of Data Elements   DISCWT_F - Weight to discharges in frame states … There were: 8 frame states for 1988; 11 frame states for 1989-1992; 17 frame states for 1993 … -1994; 19 frame states for 1995-1996; and 22 frame states for 1997. … Values Variable Description Value Value Description DISCWT_F Weight to discharges in frame states … nn.nnnn Weight to discharges in frame states   Top     State Specific Notes

  13. Healthcare Cost and Utilization Project (HCUP) NIS Notes

    hcup-us.ahrq.gov/db/vars/hospwt_f/nisnote.jsp
    September 01, 2008 - NIS Description of Data Elements   HOSPWT_F - Weight to hospitals in the frame states … There were: 8 frame states for 1988; 11 frame states for 1989-1992; 17 frame states for 1993 … -1994; 19 frame states for 1995-1996; and 22 frame states for 1997. … Values Variable Description Value Value Description HOSPWT_F Weight to hospitals in the frame states … nn.nnnn Weight to hospitals in the frame states   Top     State Specific Notes

  14. HCUP Overview Presentation

    hcup-us.ahrq.gov/news/exhibit_booth/hcup_90_min_pres.jsp
    December 01, 2022 - All States are participating except Idaho and Alabama. … All States that participate in HCUP provide us with inpatient data. … Availability varies across HCUP States.   … 48 States + DC 48 States + DC 48 States + DC 30 States Hospitals 4,470 4,568 3,998 … 40 States + DC 40 States + DC 34 States + DC 34 States + DC Hospitals 3,590 989

  15. Geographic Variation in Inpatient Stays for Five Leading Substance Use Disorders, 2016–2018 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb289-Substance-Use-Disorder-Hospitalizations-by-Region-2016-2018.pdf
    January 01, 2018 - Introduction In 2019 in the United States, 7 percent of individuals aged 12 years or older reported … them received substance use treatment.1 SUDs are a common reason for hospitalization in the United States …  Cannabis-related disorders occurred in all of Mississippi and parts of other southern States. … For each SUD, rates are ranked across the 38 States included in this Statistical Brief. Table 1. … Within these States, there are 255 substate regions identified by Community-Level Statistics.

  16. 2018-02 (pdf file)

    hcup-us.ahrq.gov/reports/methods/2018-02.pdf
    January 01, 2018 - Where Are States Today? … The majority of States (40) offer combination programs, nine States (including the District of Columbia … Annual Estimates of the Resident Population for Selected Age Groups by Sex for the United States, States … Where Are States Today? … The majority of States (40) offer combination programs; 9 States (including the District of Columbia

  17. INTRODUCTION TO THE HCUP STATE AMBULATORY SURGERY AND SERVICES DATABASES (SASD)

    hcup-us.ahrq.gov/db/state/sasddist/SASD_Introduction.jsp
    June 01, 2022 - In addition, some States include data from facilities not owned by a hospital. … In addition, some States include data from facilities not owned by a hospital. … Most data elements are coded in a uniform format across all States. … SASD data sets are currently available for multiple States and years. … In addition, some States include data from facilities not owned by a hospital.

  18. HCUP Fact Sheet

    hcup-us.ahrq.gov/news/exhibit_booth/hcup_fact_sheet.jsp
    April 01, 2022 - HCUP includes the largest collection of longitudinal hospital care data in the United States, with … Currently, 49 Partners (48 States and the District of Columbia) provide HCUP with statewide … Graphic - Map of United States outlining by color states that contribute to HCUP by data type. … HCUP Partners States 49 provide statewide inpatient data (AK, AR, AZ, CA, CO, CT, DC, DE, FL, … States, counties, and hospitals are not identifiable in the NRD.

  19. 2014-03: An Examination of Expected Payer Coding in HCUP Databases (pdf file)

    hcup-us.ahrq.gov/reports/methods/2014-03.pdf
    January 01, 2014 - and 23 States, respectively). … are occurring in specific States. … Five States separately identified discharges from CHIP under other payer (out of the 43 States with … HCUP States with Managed Care Expected Payer Codes by Type of Payer Payer Number of States Names of … Five States separately identified discharges from CHIP under other payer (out of the 43 States with

  20. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2006_6a.pdf
    January 01, 2006 - A-1 Table A.1.1 Annual Estimates of the Population for the United States and States: July 1, 1990 to … A-2 Table A.1.2 Annual Estimates of the Population for the United States and States: July 1, 1998 to … o Table A.1.1 Annual Estimates of the Population for the United States and States: July 1, 1990 … to July 1, 1997 o Table A.1.2 Annual Estimates of the Population for the United States and States: … for the United States and States, and for Puerto Rico: April 1, 2000 to July 1, 2005 (NST-EST2005-01
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