-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007v2_MaskedStats_Core.PDF
April 09, 2010 - > |t| <.0001
Sign M 13313962 Pr >= |M| <.0001
Signed Rank S 1.773E14 Pr >= |S| <.0001
Quantiles (Definition … Selected Continuous Data Elements
Variable: DISCWT (Weight to ED Visits in AHA universe)
Quantiles (Definition … > |t| <.0001
Sign M 12912199 Pr >= |M| <.0001
Signed Rank S 1.667E14 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 10865385 Pr >= |M| <.0001
Signed Rank S 1.181E14 Pr >= |S| <.0001
Quantiles (Definition … Selected Continuous Data Elements
Variable: TOTCHG_ED (Total charge for ED services)
Quantiles (Definition
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2008_MaskedStats_Core.PDF
January 01, 2008 - > |t| <.0001
Sign M 14223574 Pr >= |M| <.0001
Signed Rank S 2.023E14 Pr >= |S| <.0001
Quantiles (Definition … Selected Continuous Data Elements
Variable: DISCWT (Weight to ED Visits in AHA universe)
Quantiles (Definition … > |t| <.0001
Sign M 13822162 Pr >= |M| <.0001
Signed Rank S 1.911E14 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 11756741 Pr >= |M| <.0001
Signed Rank S 1.382E14 Pr >= |S| <.0001
Quantiles (Definition … Selected Continuous Data Elements
Variable: TOTCHG_ED (Total charge for ED services)
Quantiles (Definition
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007_MaskedStats_Core.PDF
January 01, 2007 - > |t| <.0001
Sign M 13485830 Pr >= |M| <.0001
Signed Rank S 1.819E14 Pr >= |S| <.0001
Quantiles (Definition … Selected Continuous Data Elements
Variable: DISCWT (Weight to ED Visits in AHA universe)
Quantiles (Definition … > |t| <.0001
Sign M 13069553 Pr >= |M| <.0001
Signed Rank S 1.708E14 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 10974186 Pr >= |M| <.0001
Signed Rank S 1.204E14 Pr >= |S| <.0001
Quantiles (Definition … Selected Continuous Data Elements
Variable: TOTCHG_ED (Total charge for ED services)
Quantiles (Definition
-
hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompin.jsp
September 01, 2024 - A new definition of an ambulatory surgery record as of October 1, 2015 with the
transition to ICD
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1990_SummaryStats.PDF
January 01, 2023 - > |t| <.0001
Sign M 2705830 Pr >= |M| <.0001
Signed Rank S 7.322E12 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 3066399 Pr >= |M| <.0001
Signed Rank S 9.403E12 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 3069472 Pr >= |M| <.0001
Signed Rank S 9.422E12 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 3043431 Pr >= |M| <.0001
Signed Rank S 9.262E12 Pr >= |S| <.0001
Quantiles (Definition … March 15, 2005
The UNIVARIATE Procedure
Variable: TOTCHG (I:Total charges (cleaned))
Quantiles (Definition
-
hcup-us.ahrq.gov/toolssoftware/comorbidity/Table2-FY12-V3_7.pdf
February 01, 2017 - Table 2
1
Table 2
Definitions of
Comorbidities,
Elixhauser
Comorbidity
Software
version 3.7/ 2012
ICD9 CM
Diagnosis Codes:
Discharge does
not have these
Pre-v25 DRGs:
V25 DRGs V26 DRGs
V27 DRGs ; no
new DRGs or
description
changes
V28 DRGs V29 DRGs
1. Congestive
Heart Failur…
-
hcup-us.ahrq.gov/db/vars/stratum/nisnote.jsp
September 01, 2008 - missing for zero-weight hospitals (see the File Composition for the Nationwide Inpatient Sample for a definition
-
hcup-us.ahrq.gov/db/vars/strat_st/nisnote.jsp
September 01, 2008 - missing for zero-weight hospitals (see the File Composition for the Nationwide Inpatient Sample for a definition
-
hcup-us.ahrq.gov/db/state/siddist/siddist_filecompnj.jsp
August 01, 2006 - Inpatient records were those that did not fit the following definition of an ambulatory surgery record
-
hcup-us.ahrq.gov/db/vars/stratum/kidnote.jsp
September 01, 2008 - missing for zero-weight hospitals (see the File Composition for the Nationwide Inpatient Sample for a definition
-
hcup-us.ahrq.gov/db/nation/nis/2015HCUPNationalInpatientSample.pdf
September 28, 2022 - c A definition of HOSPBRTH has not been developed using ICD-10-CM diagnosis codes. … e A definition of NEOMAT has not been developed using ICD-10-CM/PCS codes.
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/RealTimeLOINCTranslationPoster.pdf
July 01, 2009 - analyte name, the specimen type;
the appropriate test information and evaluate changes made to a
test definition
-
hcup-us.ahrq.gov/db/coding.pdf
November 19, 2020 - HCUP (11/19/2020)
Coding Practices 1
HCUP CODING PRACTICES
The following objectives guided the definition
-
hcup-us.ahrq.gov/reports/statbriefs/sb306-overview-sepsis-2016-2021.pdf
January 01, 2021 - Case definition of sepsis by patient populations
Consistent with the Third International Consensus Definitions … Task Force definition of Sepsis-3, the identification of
inpatient stays related to sepsis was based … As such, these guidelines are important to consider in the
development of the case definition for sepsis … , 2016–2021
Introduction
Highlights
Findings
References
Data Source
Population Studied
Case definition
-
hcup-us.ahrq.gov/reports/statbriefs/sb182-Medicaid-Uninsured-Hospitalizations-2012.pdf
January 01, 2012 - area (rural) is
defined from the American Hospital Association (AHA) Annual Survey, using the 1993 definition … • Revisions to how hospitals are defined—the NIS now uses the definition of hospitals and
discharges
-
hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.pdf
January 01, 2016 - The following three objectives guided the definition of data elements in all HCUP
databases:
• Ensure … the NASS development steps in greater detail.
3.2 Selection of Major Ambulatory Surgeries
3.2.1 Definition … In this section, we summarize the NASS setting and universe definition, the process for
constructing … National estimates do not exist for several reasons, but the most important is the definition of
ambulatory … The NASS uses a CPT code- and data-based definition of major ambulatory surgeries (see
Section 3.2).
-
hcup-us.ahrq.gov/db/nation/nass/2017_NASS_Introduction.pdf
January 01, 2017 - The following three objectives guided the definition of data elements in all HCUP
databases:
• Ensure … the NASS development steps in greater detail.
3.2 Selection of Major Ambulatory Surgeries
3.2.1 Definition … In this section, we summarize the NASS setting and universe definition, the process for
constructing … National estimates do not exist for several reasons, but the most important is the definition of
ambulatory … The NASS uses a CPT code- and data-based definition of major ambulatory surgeries (see
Section 3.2).
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1997_SummaryStats_N10Core2.PDF
January 01, 1997 - > |t| <.0001
Sign M 350072.5 Pr >= |M| <.0001
Signed Rank S 1.226E11 Pr >= |S| <.0001
Quantiles (Definition … July 7, 2005
The UNIVARIATE Procedure
Variable: LOS_X (I:Length of stay (uncleaned))
Quantiles (Definition … > |t| <.0001
Sign M 350536.5 Pr >= |M| <.0001
Signed Rank S 1.229E11 Pr >= |S| <.0001
Quantiles (Definition … , July 7, 2005
The UNIVARIATE Procedure
Variable: TOTCHG (I:Total charges (cleaned))
Quantiles (Definition … > |t| <.0001
Sign M 351792.5 Pr >= |M| <.0001
Signed Rank S 1.238E11 Pr >= |S| <.0001
Quantiles (Definition
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1993_SummaryStats_N10Core1.PDF
January 01, 1993 - > |t| <.0001
Sign M 284044.5 Pr >= |M| <.0001
Signed Rank S 8.068E10 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 320357.5 Pr >= |M| <.0001
Signed Rank S 1.026E11 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 320655.5 Pr >= |M| <.0001
Signed Rank S 1.028E11 Pr >= |S| <.0001
Quantiles (Definition … July 7, 2005
The UNIVARIATE Procedure
Variable: LOS_X (I:Length of stay (uncleaned))
Quantiles (Definition … , July 7, 2005
The UNIVARIATE Procedure
Variable: TOTCHG (I:Total charges (cleaned))
Quantiles (Definition
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1991_SummaryStats_N10Core2.PDF
January 01, 1991 - > |t| <.0001
Sign M 266236.5 Pr >= |M| <.0001
Signed Rank S 7.088E10 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 301673.5 Pr >= |M| <.0001
Signed Rank S 9.101E10 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 301921.5 Pr >= |M| <.0001
Signed Rank S 9.116E10 Pr >= |S| <.0001
Quantiles (Definition … July 7, 2005
The UNIVARIATE Procedure
Variable: LOS_X (I:Length of stay (uncleaned))
Quantiles (Definition … > |t| <.0001
Sign M 295818.5 Pr >= |M| <.0001
Signed Rank S 8.751E10 Pr >= |S| <.0001
Quantiles (Definition