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hcup-us.ahrq.gov/seddoverview.jsp
July 01, 2025 - Emergency Department Databases (SEDD)
The State Emergency Department Databases (SEDD) are part of … The SEDD files include all patients, regardless of payer, providing a unique view of ED care in a State … See Availability of HCUP Data for a list of State database participation and availability by year. … Composition and completeness of data files may vary from State to State. … Costs vary by State and data year.
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hcup-us.ahrq.gov/reports/statbriefs/sb260-appendix.pdf
December 25, 2022 - had adopted Medicaid
Expansion
State Health Facts:
Status of State Action
on the Medicaid
Expansion … , Kaiser
Family Foundation
www.kff.org/healt
h-reform/state-
indicator/state-
activity-around-
expanding … /state-indicator/state-activity-around-expanding-medicaid-under-the-affordable-care-act/
http://www.kff.org … /health-reform/state-indicator/state-activity-around-expanding-medicaid-under-the-affordable-care-act … ://www.kff.org/other/state-indicator/opioid-overdose-death-rates
http://www.kff.org/other/state-indicator
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hcup-us.ahrq.gov/pdf/HCUP_Central_Distributor_User_Guide.pdf
January 01, 2024 - Databases:
• State Inpatient Database (SID)
• State Emergency Department Database (SEDD)
• State … Size of State databases
The size of each State database file varies by State, type of file, and … State databases and related Supplemental Files
HCUP State databases (SID, SEDD, and SASD) and related … The
unzipped size of each State database file varies by State, type of file, and year (SID database … • HCUP State databases (SID, SEDD and SASD)
o At a minimum, reference the State name(s) and the
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hcup-us.ahrq.gov/reports/statbriefs/sb283-COVID-19-PediatricHosptl.pdf
August 23, 2021 - Hospitalizations related to COVID-19 varied by
State and across time.2 State-level reports compiled … Findings
State-level pediatric hospitalizations and in-hospital deaths, 2016–2019 and 2020
Figure … Each dot in the figure
represents the State-specific number of hospitalizations or in-hospital deaths … Children and COVID-19: State-Level Data Report. … June 2020. www.census.gov/data/tables/time-series/demo/popest/2010s-state-detail.html.
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hcup-us.ahrq.gov/reports/statbriefs/sb272-COVID19-Hospitalizations.pdf
December 01, 2020 - Project (HCUP) Statistical
Brief presents statistics on COVID-19-related hospital stays using
2019 State … divided by the in-hospital
mortality rate for non-Hispanic White patients in the same State). … category, the corresponding State-specific in-hospital
mortality rate ratio is suppressed. … https://www.census.gov/data/tables/time-series/demo/popest/2010s-state-detail.html. … Overview of the State Inpatient Databases (SID).
Healthcare Cost and Utilization Project (HCUP).
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hcup-us.ahrq.gov/db/state/siddist/InfoaboutIncome-RelatedVariables.pdf
July 13, 2018 - The 2016 HCUP Central Distributor State Inpatient Databases (SID), State Ambulatory Surgery
and Services … Databases (SASD), and State Emergency Department Databases (SEDD) for 14
States were recreated in July … The data elements that include the nationally defined income quartile (ZIPINC_QRTL) and the
State-defined … income quartile (MEDINCSTQ) were incorrectly assigned for about 15% of the
records in the 2016 State … If you received any 2016 HCUP
State Databases for these 14 States prior to July 13, 2018, and would
-
hcup-us.ahrq.gov/moa.pdf
March 28, 2022 - data organization / private data organization>, in the State or Commonwealth of
<State name>, referred … in release of State Databases through the HCUP Central Distributor is optional. … Intramural State Inpatient Databases (SID)
ii. … Intramural State Ambulatory Surgery and Services Databases (SASD)
vi. … Intramural State Emergency Department Databases (SEDD)
vii.
-
hcup-us.ahrq.gov/reports/RevisedMHSAHospitalFlowsAnalysis20100413.pdf
April 13, 2010 - on treatment by state. … CMS’ State Personal Health Care Expenditures include both state of patient residence and state
of provider … are consumed by state residents. … 34 to .946 in State 13. … 10 and State 28 for MH and State 34 for SA) are excluded.
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hcup-us.ahrq.gov/reports/methods/2005_04.pdf
January 01, 2005 - Percent of state total 2% 5% 1%
Utah Number of cases 8,246 17,922 1,985
Percent of state total 3% … 11/15/2005) A-3 Evaluation of the State Ambulatory
Surgery Databases
NUMBER OF SURGERIES BY STATE … 319,543
Percent of state total 5% 0% 31%
Utah Number of cases 9,563 1,056 66,581
Percent of state … 7,975
Percent of state total 0% 0% 0%
Maryland Number of cases N/A N/A N/A
Percent of state total … Percent of state total 3% 1% 5%
Utah Number of cases 5,256 2,647 8,892
Percent of state total 2%
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hcup-us.ahrq.gov/reports/ataglance/HCUPanalysisCA2017Wildfires.pdf
August 19, 2019 - California Office of Statewide Health Planning and Development (OSHPD)
that contributed to the HCUP State … Healthcare Cost and Utilization Project (HCUP) State Inpatient Databases (SID) and State
Emergency Department … Emergency Department Databases (SEDD) and State Inpatient Databases (SID) for California. … HEALTHCARE COST AND UTILIZATION PROJECT (HCUP) STATE INPATIENT DATABASES (SID) AND STATE
EMERGENCY … Healthcare Cost and Utilization Project (HCUP) State Inpatient Databases (SID) and State Emergency Department
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hcup-us.ahrq.gov/reports/statbriefs/sb276-COVID19-Hospital-Race.pdf
December 01, 2020 - Project (HCUP) Statistical
Brief presents statistics on COVID-19-related hospitalizations
using 2019 State … ■ Age-adjusted in-hospital
mortality rates varied by patient
race/ethnicity and by the State
in which … age-adjusted State-specific in-hospital mortality RR is suppressed. … Release Date: June 2020. www.census.gov/data/tables/time-series/demo/popest/2010s-state-
detail.html. … Overview of the State Inpatient Databases (SID).
Healthcare Cost and Utilization Project (HCUP).
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hcup-us.ahrq.gov/db/state/siddist/Rhode_Island_SID_2022.pdf
January 01, 2022 - Rhode Island SID 2022
Due to a processing error in data year 2022 for the Rhode Island SID, the values for the HCUP data
element DaysNICU are incorrect and should not be used in analyses. The values in DaysNICU are
correct for other data years of the Rhode Island SID.
We apologize for any inconvenience this…
-
hcup-us.ahrq.gov/db/state/siddist/West_Virginia_SID_2009-2021_Skinny_Files.pdf
January 01, 2021 - HCUP Healthcare Cost and Utilization Project
Prior to data year 2022, the Central Distributor SID for West Virginia did not contain information
on expected payer as provided by the data source. For data years starting 2009 through 2021 at
the request of the West Virginia Partner Year-specific skinny files containin…
-
hcup-us.ahrq.gov/sidoverview.jsp
July 01, 2025 - Inpatient Databases (SID)
The State Inpatient Databases (SID) are part of the family of databases … The SID includes inpatient discharge records from community hospitals in that State. … and Quality , HCUP data inform decision making at the national, State, and community levels. … See Availability of HCUP Data for a list of State database participation and availability by year. … Costs vary by State and data year.
-
hcup-us.ahrq.gov/reports/infographics.jsp
October 01, 2022 - State Variations in Inpatient Stays for Substance Use Disorders
PDF
(PDF file, 598 KB) … Inpatient Databases (SID) and State Emergency Department Databases (SEDD) .
… Inpatient Databases (SID) and State Emergency Department Databases (SEDD) .
… Inpatient Databases (SID) and the State Emergency Department Databases (SEDD) .
… Inpatient Databases (SID) State Inpatient Databases (SID) .
-
hcup-us.ahrq.gov/reports/statbriefs/sb275-COVID19-HospitalLocation.pdf
December 01, 2020 - Project (HCUP) Statistical
Brief presents statistics on COVID-19-related hospitalizations
using 2019 State … age-adjusted
State-specific in-hospital mortality RR is suppressed. … patient location category, the corresponding age-adjusted State-
specific in-hospital mortality rate … Release Date: June 2020. www.census.gov/data/tables/time-series/demo/popest/2010s-state-
detail.html. … Overview of the State Inpatient Databases (SID).
Healthcare Cost and Utilization Project (HCUP).
-
hcup-us.ahrq.gov/reports/statbriefs/sb274-COVID19-Hospital-Payer.pdf
December 01, 2020 - Project (HCUP) Statistical
Brief presents statistics on COVID-19-related hospitalizations
using 2019 State … age-adjusted State-specific in-
hospital mortality RR is suppressed. … private insurance, one State-specific RR for Medicare vs. private insurance, and one State-specific … Release Date: June 2020. www.census.gov/data/tables/time-series/demo/popest/2010s-state-
detail.html. … Overview of the State Inpatient Databases (SID).
Healthcare Cost and Utilization Project (HCUP).
-
hcup-us.ahrq.gov/reports/methods/2020-03.pdf
January 01, 2020 - State-Level Employment and Insurance Coverage for Individuals Aged 65 Years and
Older, by State, 2018 … These percentages varied by State. … , 2018
State
Discharges by expected
payer, % aged 65+ years State
Discharges by expected
payer … State-Level Employment and Insurance Coverage for Individuals Aged 65 Years and
Older, by State, 2018 … State-Specific Source Payer Codes
Potential Impact of Ambiguous State-Specific Source Payer Codes
-
hcup-us.ahrq.gov/reports/statbriefs/sb273-COVID19-Hospital-Income.pdf
December 01, 2020 - Project (HCUP) Statistical
Brief presents statistics on COVID-19-related hospitalizations
using 2019 State … ■ Age-adjusted in-hospital
mortality rates varied by month,
community-level income, and
State in … age-adjusted State-specific in-hospital mortality RR is suppressed. … Release Date: June 2020. www.census.gov/data/tables/time-series/demo/popest/2010s-state-
detail.html. … Overview of the State Inpatient Databases (SID).
Healthcare Cost and Utilization Project (HCUP).
-
hcup-us.ahrq.gov/db/ccr/ed-ccr/CCR-CD-SEDD-UserGuide2017v2.pdf
November 13, 2020 - Guide: CCR for CD-SEDD File
Cost-to-Charge Ratio (CCR) Files:
User Guide for Central Distributor State … file is to provide Healthcare Cost and Utilization Project
(HCUP) users of the Central Distributor State … Three HCUP Partners release State-specific files instead of including their data
in the CCR for CD-SEDD … State Code (Data Element HOSPST)
The State code (HOSPST) is the two-character State postal code for … All
rural areas in each State are combined to compute a single wage index.
5.