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hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2021_DX_PR_GRPS.TXT
January 01, 2021 - DX_PR_GRPS
Number of Observations: 8896507
Total Number of Data Elements: 568
Columns Description
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hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2020_DX_PR_GRPS.TXT
January 01, 2020 - DX_PR_GRPS
Number of Observations: 7828310
Total Number of Data Elements: 565
Columns Description
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hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2019_DX_PR_GRPS.TXT
January 01, 2019 - DX_PR_GRPS
Number of Observations: 8994101
Total Number of Data Elements: 565
Columns Description
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hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2018_DX_PR_GRPS.TXT
January 01, 2018 - DX_PR_GRPS
Number of Observations: 7693084
Total Number of Data Elements: 544
Columns Description
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hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2022_DX_PR_GRPS.TXT
January 01, 2022 - DX_PR_GRPS
Number of Observations: 9097088
Total Number of Data Elements: 568
Columns Description
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2022_DX_PR_GRPS.TXT
January 01, 2022 - DX_PR_GRPS
Number of Observations: 32298120
Total Number of Data Elements: 568
Columns Description
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2021_DX_PR_GRPS.TXT
January 01, 2021 - DX_PR_GRPS
Number of Observations: 30099368
Total Number of Data Elements: 568
Columns Description
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hcup-us.ahrq.gov/HCUP_Overview/HCUP_Overview/index508_2020.jsp
January 01, 2020 - HCUP Overview Course - Accessible Version
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hcup-us.ahrq.gov/HCUP_Overview/HCUP_Overview/index508_2021.jsp
January 01, 2021 - HCUP Overview Course - Accessible Version
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hcup-us.ahrq.gov/reports/factsandfigures/facts_figures_2006.jsp
January 01, 2006 - FOR MORE INFORMATION
HCUP Background Information
For a detailed description of HCUP, information
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hcup-us.ahrq.gov/reports/methods/2007_03.pdf
January 01, 2007 - Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc
HCUP Methods Series
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Contact Information:
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hcup-us.ahrq.gov/db/nation/nis/reports/2004niscomparisonrpt.jsp
May 01, 2016 - 2004 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2019_DX_PR_GRPS.TXT
January 01, 2019 - Columns Description
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1- 3 Database name
5- 8 Discharge year of data
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2019_DX_PR_GRPS.TXT
January 01, 2019 - Columns Description
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1- 3 Database name
5- 8 Discharge year of data
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_DX_PR_GRPS.TXT
January 01, 2019 - Created on 10/18/2021
Number of Observations: 18132856
Total Number of Data Elements: 918
Columns Description
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hcup-us.ahrq.gov/toolssoftware/procedure/pc2015.csv
January 01, 2012 - 'ICD-9-CM CODE' 'ICD-9-CM CODE DESCRIPTION' 'CATEGORY ASSIGNMENT'
'0001' THERAP ULTRASOUND OF HEAD AN
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2021_DX_PR_GRPS.TXT
January 01, 2021 - Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2022_DX_PR_GRPS.TXT
January 01, 2022 - Created on 11/06/2024
Number of Observations: 16517253
Total Number of Data Elements: 922
Columns Description
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2021_DX_PR_GRPS.TXT
January 01, 2021 - Created on 12/29/2023
Number of Observations: 16805508
Total Number of Data Elements: 922
Columns Description
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2020_DX_PR_GRPS.TXT
January 01, 2020 - on 11/23/2022
Number of Observations: 16692694
Total Number of Data Elements: 919
Columns Description