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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2022_Core.TXT
January 01, 2022 - Data Set Name: NRD_2022_CORE
Created on 11/06/2024
Number of Observations: 16517253
Total Number of Data Elements: 127
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data …
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2021_Core.TXT
January 01, 2021 - Data Set Name: NRD_2021_CORE
Created on 12/29/2023
Number of Observations: 16805508
Total Number of Data Elements: 127
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data …
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2020_Core.TXT
January 01, 2020 - Data Set Name: NRD_2020_CORE
Created on 11/23/2022
Number of Observations: 16692694
Total Number of Data Elements: 127
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - …
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_Core_V2.TXT
January 01, 2019 - Data Set Name: NRD_2019_CORE
Created on 11/30/2022
Number of Observations: 18132856
Total Number of Data Elements: 127
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - …
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hcup-us.ahrq.gov/datainnovations/ICD-10Vignette_NumberOfCodes04072017.pdf
April 07, 2017 - Recommended Citation: Fingar KR, Moore BJ, Yoon F. Number of Diagnosis and
Procedure Codes Reported Under ICD-9-CM and ICD-10-CM/PCS. ONLINE. April 7,
2017. U.S. Agency for Healthcare Research and Quality. Available: https://www.hcup-
us.ahrq.gov/datainnovations/icd10_resources.jsp.
NUMBER OF DIAGNOSIS AND PROCEDU…
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hcup-us.ahrq.gov/db/vars/hosp_mhsmember/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
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hcup-us.ahrq.gov/db/vars/hosp_mhsmember/kidnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
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hcup-us.ahrq.gov/nrdoverview.jsp
February 01, 2025 - NRD Overview
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2017_Core.TXT
January 01, 2017 - Data Set Name: NRD_2017_CORE
Created on 11/22/2019
Number of Observations: 17978754
Total Number of Data Elements: 123
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 39 Data element number
41 - 69 Data …
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2018_Core.TXT
January 01, 2018 - Data Set Name: NRD_2018_CORE
Created on 11/30/2020
Number of Observations: 17686511
Total Number of Data Elements: 121
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 39 Data element number
41 - 69 Data …
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hcup-us.ahrq.gov/reports/statbriefs/sb305-dental-conditions-2019-2020.pdf
January 01, 2020 - Treat-and-Release Emergency Department Utilization and Costs for Traumatic and Nontraumatic Dental Conditions, 2019 and 2020
1
Treat-and-Release Emergency
Department Utilization and Costs for
Traumatic and Nontraumatic Dental
Conditions, 2019 and 2020
Statistical Brief #305 | March 2024
R. Henry Olaisen, Ph.D…
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hcup-us.ahrq.gov/db/nation/kid/kid_2003_introduction_rpt.jsp
January 01, 2003 - INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2003
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…
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hcup-us.ahrq.gov/db/nation/nis/reports/2005niscomparisonrpt.jsp
November 01, 2015 - 2005 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
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…
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hcup-us.ahrq.gov/reports/statbriefs/sb226-Patient-Residence-Opioid-Hospital-Stays-ED-Visits-by-State.pdf
December 01, 2016 - Patient Residence Characteristics of Opioid-Related Inpatient Stays and Emergency Department Visits Nationally and by State, 2014
1
July 2017
Patient Residence Characteristics of
Opioid-Related Inpatient Stays and
Emergency Department Visits Nationally
and by State, 2014
Audrey J. Weiss, Ph.D…
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hcup-us.ahrq.gov/reports/statbriefs/sb255-Traumatic-Brain-Injury-Hospitalizations-ED-Visits-2017.pdf
January 01, 2017 - Inpatient Stays and Emergency Department Visits Involving Traumatic Brain Injury, 2017
1
March 2020
Inpatient Stays and Emergency
Department Visits Involving Traumatic
Brain Injury, 2017
Lawrence D. Reid, Ph.D., M.P.H., and Kathryn R. Fingar, Ph.D.,
M.P.H.
Introduction
Traumatic brain …
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hcup-us.ahrq.gov/reports/statbriefs/sb176-Hospital-Cost-Projections-by-Age-2013.jsp
July 01, 2014 - Trends and Projections in U.S. Hospital Costs by Patient Age, 2003-2013 Statistical Brief #176
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hcup-us.ahrq.gov/reports/methods/2016-06.pdf
January 01, 2016 - HCUP Methods Series
kbr33831
Contact Information:
Healthcare Cost and Utilization Project (HCUP)
Agency for Healthcare Research and Quality
5600 Fishers Lane
Room 07W17B
Mail Stop 7W25B
Rockville, MD 20857
http://www.hcup-us.ahrq.gov
For Technical Assistance with HCUP Products:
Email: hcup@ahr…
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hcup-us.ahrq.gov/reports/statbriefs/sb103.pdf
December 01, 2010 - Statistical Brief #103: Hospital Utilization among Oldest Adults, 2008
1
From
December 2010
Hospital Utilization among Oldest
Adults, 2008
Lauren Wier, M.P.H., Anne Pfuntner, B.U.E.P., and Claudia
Steiner, M.D., M.P.H.
Introduction
Between 2010 and 2030, the U.S. population age 65 and …
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hcup-us.ahrq.gov/db/vars/age_neonate/kidnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
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hcup-us.ahrq.gov/db/nation/kid/Kid_1997_overview.pdf
January 01, 1997 - HCUP KID (01/28/02) 1 Overview
Kids Inpatient Database (KID)
Overview
The Healthcare Cost and Utilization Project (HCUP) Kids’ Inpatient Database (KID) was developed to
enable analyses of hospital utilization by children across the United States. The target universe incl…