-
hcup-us.ahrq.gov/news/exhibit_booth/HCUPFactSheet.pdf
March 23, 2022 - Classifications
Software Refined (CCSR), Elixhauser Comorbidity Software Refined, Chronic Condition Indicator
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2005.jsp
January 01, 2005 - Software Refined (CCSR)
Elixhauser Comorbidity Software Refined for ICD-10-CM
Chronic Condition Indicator … Procedures
Tools for ICD-9-CM
Clinical Classifications Software (CCS) for ICD-9-CM
Chronic Condition Indicator … CHRON1 — CHRON15
2005
Chronic condition indicator for all diagnoses: (0) non-chronic condition … , (1) chronic condition
CHRONB1 — CHRONB15
2005
Chronic condition indicator body system for … Chronic Condition Indicator provides users an easy way to categorize ICD-9-CM diagnosis codes into one
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hcup-us.ahrq.gov/datainnovations/clinicaldata/Finalreport100109.pdf
October 01, 2009 - Utilizing its experience with
AHRQ quality indicator measurement research and development refinements … clinical data sets could be linked with administrative data sets, identified AHRQ
inpatient quality indicator … The conceptual model that MHA was working
with some of the top national experts in quality indicator … The second included all cases positive for the first
indicator plus cases with hospital-acquired complications … The third included all cases positive for the second indicator plus
cases with hospital-acquired complications
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2020_Core_Weighted_V2.PDF
January 01, 2020 - 0.0000 90.0000 49.859791 0.189372 1,613,190,955
AGE_NEONATE Neonatal age (first 28 days after birth) indicator … Elective versus non-elective admission 6,464,083 0.0000 1.0000 0.182890 0.001944 5,911,069
FEMALE Indicator … sex 6,470,113 0.0000 1.0000 0.551609 0.001087 17,844,866
HCUP_ED HCUP Emergency Department service indicator … Division of hospital 6,471,165 1.0000 9.0000 5.098929 0.021028 164,980,078
I10_BIRTH ICD-10-CM Birth Indicator … 6,471,165 0.0000 3.0000 0.106878 0.001545 3,458,126
I10_DELIVERY ICD-10-CM Delivery Indicator 6,471,165
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2022_Core_Weighted.PDF
January 01, 2022 - 90.00 50.0011 0.2090 1,644,238,391 15,726,149.12
AGE_NEONATE Neonatal age (first 28 days after birth)
indicator … Statistics
Variable Label N Minimum Maximum Mean
Std Error
of Mean Sum
Std Error
of Sum
FEMALE Indicator … 6,576,958 0.00 1.00 0.5537 0.0011 18,208,318 172,722.69
HCUP_ED HCUP Emergency Department service
indicator … 6,578,372 0.00 3.00 0.1065 0.0016 3,501,890 64,772.00
I10_DELIVERY ICD-10-CM Delivery Indicator 6,578,372 … 6,539,100 0.00 2.00 0.1440 0.0023 4,709,198 85,248.60
TRAN_OUT Transfer out indicator 6,576,586 0.00
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2021_Core_Weighted.PDF
January 01, 2021 - 90.00 49.8089 0.1974 1,660,252,156 15,723,435.65
AGE_NEONATE Neonatal age (first 28 days after
birth) indicator … Elective versus non-elective
admission
6,656,852 0.00 1.00 0.1719 0.0019 5,721,299 85,098.48
FEMALE Indicator … 6,664,205 0.00 1.00 0.5510 0.0011 18,359,369 172,330.94
HCUP_ED HCUP Emergency Department
service indicator … 6,666,752 0.00 3.00 0.1049 0.0015 3,496,437 64,334.42
I10_DELIVERY ICD-10-CM Delivery Indicator 6,666,752 … 6,630,247 0.00 2.00 0.1422 0.0024 4,713,913 89,084.74
TRAN_OUT Transfer out indicator 6,665,003 0.00
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2019_Core_Weighted_V2.PDF
January 01, 2019 - 90.00 50.15 0.20 1,776,075,884 16,571,948.24
AGE_NEONATE Neonatal age (first 28 days after birth)
indicator … Statistics
Variable Label N Minimum Maximum Mean
Std Error
of Mean Sum
Std Error
of Sum
FEMALE Indicator … sex 7,082,666 0.00 1.00 0.56 0.00 19,771,423 181,267.57
HCUP_ED HCUP Emergency Department service
indicator … 7,083,805 0.00 3.00 0.10 0.00 3,581,684 64,815.92
I10_DELIVERY ICD-10-CM Delivery Indicator 7,083,805 … 7,050,953 0.00 2.00 0.14 0.00 4,880,789 94,140.18
TRAN_OUT Transfer out indicator 7,081,655 0.00 2.00
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2022_DX_PR_GRPS.TXT
January 01, 2022 - Data Set Name: NEDS_2022_DX_PR_GRPS
Number of Observations: 32298120
Total Number of Data Elements: 568
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 21 File name
23 - 25 Data element number
27 - 45 Data element name
47 …
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2021_DX_PR_GRPS.TXT
January 01, 2021 - Data Set Name: NEDS_2021_DX_PR_GRPS
Number of Observations: 30099368
Total Number of Data Elements: 568
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 21 File name
23 - 25 Data element number
27 - 45 Data element name
47 …
-
hcup-us.ahrq.gov/db/nation/nass/stats/NASS_Summary_Stats_DX_PR_GRPS_Unweighted_2022.pdf
January 01, 2022 - NASS Summary Statistics 2022 14:04 Monday, November 11, 2024 1
DX_PR_GRPS File Contents
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
3 CMR_AIDS Num 3 9 Acquired immune deficiency syndrome
4 CMR_ALCOHOL Num 3 12 Alcohol abuse
5 CMR_AUTOIMMUNE Num 3 15 Autoimmune conditions
6 CMR_CANC…
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2020_DX_PR_GRPS.TXT
January 01, 2020 - Data Set Name: NEDS_2020_DX_PR_GRPS
Number of Observations: 28037034
Total Number of Data Elements: 565
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 21 File name
23 - 25 Data element number
27 - 45 Data element nam…
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2019_DX_PR_GRPS.TXT
January 01, 2019 - Data Set Name: NEDS_2019_DX_PR_GRPS
Number of Observations: 33147251
Total Number of Data Elements: 565
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 21 File name
23 - 25 Data element number
27 - 45 Data element name
47 …
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2018_DX_PR_GRPS.TXT
January 01, 2018 - Data Set Name: NEDS_2018_DX_PR_GRPS
Number of Observations: 35807950
Total Number of Data Elements: 544
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 21 File name
23 - 25 Data element number
27 - 45 Data element name
47 …
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2018_DX_PR_GRPS.TXT
January 01, 2018 - Data Set Name: NRD_2018_DX_PR_GRPS
Created on 11/30/2020
Number of Observations: 17686511
Total Number of Data Elements: 544
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 39 Data element number
41 - 69 Data …
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hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_unweighted_2018.pdf
January 01, 2018 - NASS Summary Statistics 2018 21:07 Saturday, December 19, 2020 1
DX_PR_GRPS File Contents
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
3 DXCCSR_BLD001 Num 3 9 Indication that at least one ICD-10-CM diagnosis on the record is included in CCSR
BLD001
4 DXCCSR_BLD002 Num 3 12 Indication …
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hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_weighted_2018.pdf
January 01, 2018 - NASS Summary Statistics 2018 21:06 Saturday, December 19, 2020 1
DX_PR_GRPS File Contents: weighted
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
3 DXCCSR_BLD001 Num 3 9 Indication that at least one ICD-10-CM diagnosis on the record is included in CCSR
BLD001
4 DXCCSR_BLD002 Num 3 12 I…
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2022_DX_PR_GRPS.TXT
January 01, 2022 - Data Set Name: NRD_2022_DX_PR_GRPS
Created on 11/06/2024
Number of Observations: 16517253
Total Number of Data Elements: 922
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data …
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2021_DX_PR_GRPS.TXT
January 01, 2021 - Data Set Name: NRD_2021_DX_PR_GRPS
Created on 12/29/2023
Number of Observations: 16805508
Total Number of Data Elements: 922
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data …
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2020_DX_PR_GRPS.TXT
January 01, 2020 - Data Set Name: NRD_2020_DX_PR_GRPS
Created on 11/23/2022
Number of Observations: 16692694
Total Number of Data Elements: 919
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - …
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_DX_PR_GRPS_V2.TXT
January 01, 2019 - Data Set Name: NRD_2019_DX_PR_GRPS
Created on 11/30/2022
Number of Observations: 18132856
Total Number of Data Elements: 918
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - …