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hcup-us.ahrq.gov/toolssoftware/ccs/ICDCodeCorrections.pdf
January 01, 2002 - ICD Code Corrections Made to the Single-Level CCS
ICD Code ICD Label
Previous CCS
Category
New CCS Category
Years
Affected
Impact Precautions
Diagnosis Codes
Diagnosis 41403
Coronary atherosclerosis of
nonautologous biological
bypass graft
101
Coronary
atherosclerosis
and other heart
disease…
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.jsp
January 01, 2011 - INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2011
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hcup-us.ahrq.gov/reports/methods/2015_09.jsp
January 01, 2015 - variance formula for a stratified, two-stage cluster sample employs weights and components for two stages
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hcup-us.ahrq.gov/reports/methods/2015-09.pdf
January 01, 2015 - variance formula for a stratified, two-stage cluster sample employs weights and
components for two stages
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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/db/nation/nis/NIS_Introduction_2006.jsp
January 01, 2006 - INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2006
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August 01, 2019 - Healthcare Cost and Utilization Project (HCUP) NASS Notes
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hcup-us.ahrq.gov/db/vars/prccsr_aaannn/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
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August 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NRD Notes
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September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
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May 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NEDS Notes
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.pdf
January 01, 2011 - 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 INPATIENT SAMPLE (NIS)
2011
These …
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hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
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hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/nrdnote.jsp
August 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NRD Notes
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/kidnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
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May 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NEDS Notes
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2010.jsp
January 01, 2010 - INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2010
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January 01, 2007 - INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2007
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2009.jsp
January 01, 2009 - INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2009
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hcup-us.ahrq.gov/db/nation/nis/2006NIS_INTRODUCTION.pdf
November 01, 2015 - 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 INPATIENT SAMPLE (NIS)
2006
These …