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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or31.jsp
August 01, 2014 - Motor Vehicle Crash Mortality among Northwest AI/AN.
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FAQs…
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.pdf
January 01, 1999 - given the expansion of the number of
contributing states, the sampling and weighting strategy was evaluated
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.jsp
January 01, 1998 - , given the expansion of the number of contributing states, the sampling and weighting strategy was evaluated
-
hcup-us.ahrq.gov/db/state/sedddist/Introduction_to_SEDD.pdf
September 01, 2025 - Introduction to the SEDD
HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA
Sponsored by the Agency for Healthcare Research and Quality
INTRODUCTION TO
THE HCUP STATE EMERGENCY DEPARTMENT DATABASES (SEDD)
These pages provide on…
-
hcup-us.ahrq.gov/db/state/sasddist/Introduction_to_SASD.pdf
September 01, 2025 - Introduction to the SASD
HEALTHCARE COST AND UTILIZATION PROJECT—HCUP
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA
Sponsored by the Agency for Healthcare Research and Quality
INTRODUCTION TO
THE HCUP STATE AMBULATORY SURGERY AND SERVICES DATABASES
(SASD)
…
-
hcup-us.ahrq.gov/db/nation/nass/NASSIntroduction2021.pdf
April 01, 2024 - Introduction To The HCUP Nationwide Ambulatory Surgery Sample
HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA
Sponsored by the Agency for Healthcare Research and Quality
INTRODUCTION TO
THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS)
2021
…
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2020.pdf
January 01, 2020 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA
Sponsored by the Agency for Healthcare Research and Quality
INTRODUCTION TO
THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD)
2020
These pages …
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2020.jsp
January 01, 2020 - THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2020
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2015.jsp
January 01, 2015 - Data Elements
Given the increase in the number of contributing HCUP Partner organizations, AHRQ evaluated … Again for the 2012 NIS and subsequent data years, AHRQ evaluated and revised the sampling strategy in
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/data_collection.jsp
February 01, 2025 - Clinical Content Enhancement Toolkit
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hcup-us.ahrq.gov/news/awards_archive.jsp
November 01, 2024 - HCUP Award for Outstanding Research - Archive of Recipients
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…
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hcup-us.ahrq.gov/db/nation/nis/APS-DRGsDefManualV25Public.pdf
June 01, 2009 - Severity Levels
Of the current over 13,000 ICD-9-CM diagnosis codes, 10,690 diagnosis codes were
evaluated … After all codes have been evaluated, take the highest severity class and use
this as the case’s final
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2017.pdf
January 01, 2017 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA
Sponsored by the Agency for Healthcare Research and Quality
INTRODUCTION TO
THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD)
2010–2017
…
-
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2017.jsp
January 01, 2017 - THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2010-2017
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…
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hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2015.jsp
January 01, 2015 - THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2015
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hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2015.pdf
January 01, 2015 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
Please read all documentation carefully.
2015 NRD CONTAINS ICD-9-CM AND ICD-10-CM/PCS CODES.
On October 1, 2015, hospital administrative data began using ICD-10-
CM/PCS, so the first nine months of 2015 contain ICD-9-CM codes and
the last three months contain ICD-10…
-
hcup-us.ahrq.gov/db/nation/nrd/NRD_Introduction_2013.jsp
January 01, 2013 - THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2013
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hcup-us.ahrq.gov/reports/statbriefs/sb49.pdf
April 01, 2008 - Hospital Stays Related to Child Maltreatment, 2005
HEALTHCARE COST AND
UTILIZATION PROJECT Agen
Rese
April 2008
In 200
6,700
pediatr
United
of thes
abuse.
The ra
among
maltre
was m
in-hosp
unrela
percen
All in-h
maltre
and ch
years o
Childre
27.1 p
popula
but the
percen
pediatr
…
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hcup-us.ahrq.gov/reports/natstats/his95/clinclas.htm
January 01, 1999 - Clinical Classifications for Health Policy Research: Hospital Inpatient Statistics, 1995
Hospital Inpatient Statistics, 1995
Contents
Foreword Overview HCUP
Databases Data
Healthcare
Cost and Utilization Project Study
sample
Description
of the classification systems
CCHPR Expande…
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hcup-us.ahrq.gov/db/ccr/ip-ccr/CCR-CD-SID-UserGuide-2001-2018-v2.pdf
January 01, 2018 - CCR CD-SID User Guide 2001-2018 v2
HCUP (12/18/2020) -1- User Guide: CCR for CD-SID Files
Cost-to-Charge Ratio Files:
User Guide for Central Distributor State Inpatient Database (CD-SID) CCRs
The Healthcare Cost and Utilization Project (HCUP) Cost-to-Charge Ratio Files (CCR Files) are
hospital-level files t…