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HCUP Database and Product Releases

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Updated 7/14/20

State databases are released on a monthly basis (Database year: State). Information on obtaining them is available at the HCUP Central Distributor.
 
National Databases State Databases
National Inpatient Sample (NIS)
  • December 2019: 2017 NIS
Kids' Inpatient Database (KID)
  • September 2018: 2016 KID
Nationwide Readmissions Database (NRD)
  • December 2019: 2017 NRD
Nationwide Emergency Department Sample (NEDS)
  • December 2019: 2017 NEDS
Nationwide Ambulatory Surgery Sample (NASS)
  • December 2019: 2017 NASS
State Inpatient Databases (SID)
  • NEW July 2020:
    • 2018: FL, NM, WA
  • Prior releases:
    • 2018: AK, CA, CO, DE, KS, KY, MD, MS, NC, NE, NJ, NV, RI, VT, WI, WV
    • 2017: DE, MA, VT
    • 2016: DE


State Ambulatory Surgery and Services Database (SASD)
  • NEW July 2020:
    • 2018: FL
  • Prior releases:
    • 2018: CA, KS, KY, MD, NC, NE, NJ, NV, VT, WI
    • 2017: VT
    • 2016: HI
    • 2015: HI
    • 2014: HI


  • State Emergency Department Database (SEDD)
    • NEW July 2020:
      • 2018: FL
    • Prior releases:
      • 2018: CA, KS, KY, MD, NC, NE, NJ, NV, RI, VT, WI
      • 2017: CO, MA, VT
 
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Tools and Software Releases
Updated 7/14/20
July 2020 Cost-to-Charge Ratio Files for the 2018 State Inpatient Databases (SID)

HCUP Cost-to-Charge Ratio for Emergency Department Files for the 2017 State Emergency Department Database (SEDD). The CCR for the CD-SEDD File provides hospital-specific emergency department (ED) cost-to-charge ratios for almost all HCUP Partners that participated in the CD-SEDD.

AHRQ has released new information in HCUP Fast Stats. The National Hospital Utilization and Costs topic has been enhanced to include a new section, Trends in Emergency Department Visits, which presents national trends in emergency department (ED) visits across a variety of patient characteristics - age, sex, expected payer, community-level income, and location. Statistics are based on the Nationwide Emergency Department Sample (NEDS) and are presented for data years 2008-2017.
May 2020 Clinical Classifications Software Refined (CCSR) for ICD-10-CM diagnoses (v2020.3; valid through FY 2020 with two new diagnosis codes added 4/1/2020)

AHRQ has released new information in HCUP Fast Stats
  • Two sections of the National Hospital Utilization and Costs topic, Trends in Inpatient Stays and Most Common Diagnoses for Inpatient Stays, have been updated to include national statistics and top diagnoses for 2017. The Trends in Inpatient Stays section presents national trends in inpatient utilization across a variety of patient characteristics. The Most Common Diagnoses for Inpatient Stays section presents the most common conditions listed as the principal diagnosis for hospital inpatient stays by year and across a variety of patient characteristics.
  • The Hurricane Impact on Hospital Use topic has been updated to delineate three new medical conditions - circulatory conditions, infections, and respiratory conditions. This topic presents the percent change in population-based inpatient and emergency department (ED) utilization rates post- versus pre-hurricane for 11 U.S hurricanes between 2005 and 2017. In addition to the three new medical conditions, hospital utilization statistics are provided for all conditions and for injuries by age group and county proximity to the hurricane.
April 2020 HCUP Fast Stats — AHRQ has released new information in HCUP Fast Stats. The Opioid-Related Hospital Use topic has been updated to include new inpatient and emergency department (ED) data. Since the last update in April 2019, this topic now includes additional 2017 inpatient data (11 States), 2017 ED data (12 States), 2018 inpatient data (36 States), 2018 ED data (27 States), 2019 inpatient data (15 States), and 2019 ED data (4 States).
Other Information: See the HCUP Fast Stats section of HCUP-US.
February 2020 Clinical Classifications Software Refined (CCSR) for ICD-10-CM diagnoses (v2020.2; valid through FY 2020)
 
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Publication Releases
Updated 7/14/20
June 2020 HCUP Statistical Brief #261 National Inpatient Hospital Costs: The Most Expensive Conditions by Payer, 2017 (PDF file, 245 KB)

HCUP Statistical Brief #260 Social Determinants of Health and County Population Rates of Opioid-Related Inpatient Stays and Emergency Department Visits, 2016 (PDF file, 210 KB) Appendix (PDF file, 87KB)

HCUP Statistical Brief #259 Characteristics and Costs of Potentially Preventable Inpatient Stays, 2017 (PDF file, 213 KB) Data Visualization

HCUP NRD Report Impact of ICD-10-CM/PCS Transition on Readmission Rates, 2015-2017 (PDF file, 359 KB); Supplemental Tables (Excel file, 285 KB)
May 2020 HCUP Statistical Brief #258 Hospital Burden of Opioid-Related Inpatient Stays: Metropolitan and Rural Hospitals, 2016 (PDF file, 178 KB)

HCUP Statistical Brief #257 Costs of Emergency Department Visits for Mental and Substance Use Disorders in the United States, 2017 (PDF file, 251 KB)
April 2020 HCUP Statistical Brief #256 Hospital Inpatient Stays Related to Opioid Use Disorder and Endocarditis, 2016 (PDF file, 176 KB)
March 2020 HCUP Statistical Brief #255 Inpatient Stays and Emergency Department Visits Involving Traumatic Brain Injury, 2017 (PDF file, 311 KB)
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Internet Citation: HCUP Databases and Product Releases. Healthcare Cost and Utilization Project (HCUP). July 2020. Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/news/db_products.jsp.
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Last modified 7/14/20