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hcup-us.ahrq.gov/db/nation/nis/NIS_1998_Hospital.pdf
January 01, 1998 - Description of Data Elements
This document contains cumulative descriptions of data elements across all
years of HCUP data from 1988 to the current data year.
AHAID - AHA hospital identifier
The hospital identifier (AHAID) contains the 7-digit American Hospital Association (AHA) hospital identifier
that the A…
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hcup-us.ahrq.gov/db/nation/nis/NIS_1999_HOSPITAL.pdf
January 01, 1999 - http://172.16.18.243/db/nation/nis/nishospnotes.jsp
Description of Data Elements
Nationwide Inpatient Sample (NIS)
This document contains cumulative descriptions of data elements across all
states and years of HCUP data from 1988 to the current data year. Please refer
to the Overview of the Nationwide Inpatient…
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hcup-us.ahrq.gov/db/nation/nis/severity_overview.jsp
March 01, 2006 - Overview of Disease Severity Measures Disseminated with the Nationwide Inpatient Sample (NIS) and Kids' Inpatient Database (KID)
An official website of the Department of Health & Human Services
Search …
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hcup-us.ahrq.gov/datainnovations/clinicaldata/SampleVHIandhospitalcontractforAHRQstudy.jsp
May 01, 2011 - Clinical Data Sharing Agreement
An official website of the Department of Health & Human Services
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Email Updates
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hcup-us.ahrq.gov/reports/statbriefs/sb26.jsp
February 01, 2007 - Statistical Brief #26
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/toolssoftware/comorbidity/Required_Elements_of_Input_File.pdf
March 08, 2004 - Microsoft Word - Required_Elements_of_Input_File.doc
Required Elements of Input File (text version)
Element: DRG
Type: Num
Length: 3
Label and Uniform Coding: DRG in effect on discharge date, assigned by the DRG
Grouper algorithm of the Health Care Financing Administration (HCFA)
Element: DX1
Type: Cha…
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hcup-us.ahrq.gov/db/nation/kid/DataElements_KID_Hospital_2000.pdf
January 01, 2000 - Microsoft Word - kid_dde_hospnotes_2000.doc
HCUP KIDS’ INPATIENT DATABASE
2000
DESCRIPTION OF DATA ELEMENTS
HOSPITAL WEIGHTS FILE
This document contains cumulative descriptions of data
elements across all years of HCUP data from 1988 to the
current data year.
Not all data el…
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hcup-us.ahrq.gov/reports/statbriefs/sb191-Hospitalization-Mental-Substance-Use-Disorders-2012.pdf
January 01, 2012 - Hospitalizations Involving Mental and Substance Use Disorders Among Adults, 2012
1
June 2015
Hospitalizations Involving Mental and
Substance Use Disorders Among Adults,
2012
Kevin C. Heslin, Ph.D., Anne Elixhauser, Ph.D., and Claudia A.
Steiner, M.D., M.P.H.
Introduction
Mental and…
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hcup-us.ahrq.gov/reports/statbriefs/sb303-Comorbidities-Adult-Hospitalizations-2019.pdf
January 01, 2019 - Comorbidities Associated With Adult Inpatient Stays, 2019
1
STATISTICAL BRIEF #303
December 2022
Pamela L. Owens, Ph.D., Lan Liang, Ph.D.,
Marguerite L. Barrett, M.S., and Kathryn R. Fingar, Ph.D., M.P.H.
Introduction
Most inpatient stays are complicated by one or more
comorbidities …
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hcup-us.ahrq.gov/reports/factsandfigures/2008/pdfs/section5_8.pdf
January 01, 2008 - HCUP Facts and Figures: Statistics on Hospital-Based Care in the United States, 2008 73
EXHIBIT 5.8 Principal Diagnoses with a Secondary MH or SA Condition
105,800
111,000
111,200
113,200
121,800
133,300
145,700
174,700
196,200
207,100
115,400
134,600
161,300
224,000
277,600
0 50…
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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2004_Hospital.pdf
January 01, 2004 - Healthcare Cost and Utilization Project (HCUP) NIS Description of Data Elements - Hospital Notes
Description of Data Elements
Nationwide Inpatient Sample (NIS)
Hospital Weights File
This document contains cumulative descriptions of data elements across all
states and years of HCUP data from …
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hcup-us.ahrq.gov/db/nation/nrd/nrdchecklist.jsp
November 01, 2024 - Analysts can use the information contained in the NRD to
define the index event and readmission
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hcup-us.ahrq.gov/db/coding.pdf
November 19, 2020 - HCUP CODING PRACTICES
HCUP (11/19/2020)
Coding Practices
HCUP CODING PRACTICES
Table of Contents
HCUP CODING PRACTICES...................................................................................................... 1
CODING OF DATA ELEMENTS ......................................................…
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hcup-us.ahrq.gov/db/vars/dispuniform/nassnote.jsp
August 01, 2019 - Healthcare Cost and Utilization Project (HCUP) NASS Notes
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/reports/statbriefs/sb222-Preeclampsia-Eclampsia-Delivery-Trends.pdf
December 01, 2016 - Inpatient data define this as the principal procedure—the procedure
that is performed for definitive
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hcup-us.ahrq.gov/reports/statbriefs/sb236-Atrial-Fibrillation-Hospital-Stays-Trends.pdf
August 22, 2017 - Inpatient data define this as the principal procedure—the procedure
that is performed for definitive
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hcup-us.ahrq.gov/db/nation/kid/kid_2006_introduction.jsp
January 01, 2006 - These were the same characteristics used to define the NIS sampling strata (ownership/control, bedsize … These were the same characteristics used to define the NIS sampling strata (ownership/control, bedsize … These were the same characteristics used to define the HCUP Nationwide Inpatient Sample (NIS) sampling … These were the same characteristics used to define the NIS sampling strata, with the addition of a stratum
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hcup-us.ahrq.gov/reports/statbriefs/sb236-Atrial-Fibrillation-Hospital-Stays-Trends.jsp
February 01, 2018 - Inpatient data define this as the principal procedure —the procedure that is performed for definitive
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hcup-us.ahrq.gov/reports/statbriefs/sb214-Hysterectomy-Oophorectomy-Trends.jsp
November 01, 2016 - Inpatient data define this as the principal procedure —the procedure that is performed for definitive
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hcup-us.ahrq.gov/reports/statbriefs/sb260-Social-Determinants-County-Opioid-Rates-Hospital-Use-2016.pdf
January 01, 2016 - Case definition
The following ICD-10-CM diagnosis codes were used to define opioid-related inpatient