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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompme.jsp
August 01, 2006 - Exclusion of Records During HCUP Data Processing
Records with a discharge disposition of "still
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompwv.jsp
August 01, 2006 - Exclusion of Records During HCUP Data Processing
Records with a discharge disposition of "still
-
hcup-us.ahrq.gov/db/state/siddist/siddist_filecompmn.jsp
November 01, 2016 - Exclusion of Records During HCUP Data Processing
Records with a discharge disposition of "still
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompnc.jsp
August 01, 2006 - Exclusion of Records During HCUP Data Processing
Records with a discharge disposition of "still
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hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi26.jsp
August 01, 2014 - hospitals participated in the study. 1
As of September 27, 2012, a total of 30,668,969 laboratory records … Because of the small volume of annual discharges (approximately 1,262 discharge records out of a total … of 135,000 approximate discharge records per year), the exclusion of the blood gas data for this facility … Although .12% of the total records submitted contained a blank observation date, the observation date … to the appropriate discharge record.
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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or32.pdf
October 08, 2012 - Comparing this list of known AI/ANs to other health data sources
can improve ascertainment of AI/AN records … race for father, and/or
Match of mother to the Tribal Registry
• Comparison population: birth records … Portland Area Indian Health Board 19
• Our selection of AI/AN cases not standard
(including linked records
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hcup-us.ahrq.gov/tech_assist/loadandcheck/508_course/508course_2019.jsp
January 01, 2019 - This file contains over 7 million discharge records. … I also want to scroll down through the records to make sure there are 7 million 83 thousand 805 records … , the total number of unweighted records in the 2019 NIS. … files, such as linking the Core File with a Diagnosis and Procedure Groups File, you would use the HCUP record … example, I will need to use a different resource for validation as the Summary Statistics do not provide record
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC1_1992_1988.PDF
January 01, 1992 - Set Name
Number of
Records
Record
Length
Number of
Bytes
1992
6 Full NIS Inpatient Stay, Quarter … Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1991
6 Full NIS … Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1990
6 Full NIS … Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1989
6 Full NIS … Layouts Description Data Set Name
Number of
Records
Record
Length
Number of
Bytes
1988
6 Full NIS
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hcup-us.ahrq.gov/db/vars/female/nedsnote.jsp
May 01, 2015 - Central Distributor only - because of confidentiality restrictions, sex (FEMALE) is suppressed on some records … the 2015 data, the HCUP data element FEMALE is set to missing (.) in the Central Distributor SID for records
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompky.jsp
August 01, 2006 - Exclusion of Records During HCUP Data Processing
Records with a discharge disposition of "still
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hcup-us.ahrq.gov/db/vars/_prn/nisnote.jsp
September 01, 2008 - beginning in the 1998 data and ED5nn prior to 1998 data) for checking the internal consistency of the record … Validity flags are not included on the HCUP record. … 25
25
Since NPR can be greater than the number of procedures available on the inpatient record … If the procedure coding system indicates CPT or HCPCS codes on the record, then the codes are set to … NIS, Release 5 (1996 data) has 1,711 records.
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hcup-us.ahrq.gov/db/vars/dxn/nedsnote.jsp
May 01, 2015 - databases, the first listed diagnosis is the condition, symptom, or problem identified in the medical record … beginning in the 1998 data and ED3nn and ED4nn prior to 1998) for checking the internal consistency of the record … Validity flags are not included on the HCUP record. … inconsistent (.C)
Prior to 1998 data, invalid and inconsistent diagnoses are retained on the record … These records are retained in the HCUP SID with the DSHOSPID set to "BLNK".
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hcup-us.ahrq.gov/db/vars/age/nedsnote.jsp
May 01, 2015 - Birth century was assigned as 1900 for all other records. … New York identifies AIDS/HIV records by ICD-9-CM diagnosis code, DRG, or MS-DRG:
An admitting, principal … New York identifies AIDS/HIV records by ICD-9-CM diagnosis code, DRG, or MS-DRG:
An admitting, principal … Birth century was assigned as 1900 for all other records. … with the 2015 data, the HCUP data element AGE is set to missing (.) in the Central Distributor SID for records
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hcup-us.ahrq.gov/db/vars/i10_multinjury/nassnote.jsp
August 10, 2019 - Description of Data Elements
I10_MULTINJURY - Multiple ICD-10-CM injuries reported on record … The exclusion of these codes resulted in 3,775 records (0.01 percent of the 2017 NEDS) as not being identified … as injury-related records. … Data Year 2015 ICD-10-CM Diagnosis Codes Used to Identify Injury Discharges
Records with injuries are … Variable Description Value Value Description I10_MULTINJURY Multiple ICD-10-CM injuries reported on record
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hcup-us.ahrq.gov/db/vars/i10_injury/nassnote.jsp
August 10, 2019 - Description of Data Elements
I10_INJURY - Injury ICD-10-CM diagnosis reported on record … The exclusion of these codes resulted in 3,775 records (0.01 percent of the 2017 NEDS) as not being identified … as injury-related records. … Data Year 2015 ICD-10-CM Diagnosis Codes Used to Identify Injury Discharges
Records with injuries are … Variable Description Value Value Description I10_INJURY Injury ICD-10-CM diagnosis reported on record
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hcup-us.ahrq.gov/pdf/HCUP-NonPurchaser_SubmitDUA.pdf
May 31, 2025 - go to the HCUP-US
website at www.hcup-us.ahrq.gov/tech_assist/dua.jsp, complete the training, and record … • I will not attempt to link, and will prohibit others from attempting to link, the discharge records … of persons in
the data set with individually identifiable records from any other source … • I will not attempt to link, and will prohibit others from attempting to link, the discharge records … of persons
in the data set with individually identifiable records from any other source
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hcup-us.ahrq.gov/db/nation/nass/stats/NASS_Summary_Stats_DX_PR_GRPS_Unweighted_2022.pdf
January 01, 2022 - Software Refined
25 DXCCSR_BLD001 Num 3 69 Indication that at least one ICD-10-CM diagnosis on the record … in CCSR CIR001
36 DXCCSR_CIR002 Num 3 102 Indication that at least one ICD-10-CM diagnosis on the record … in CCSR CIR002
37 DXCCSR_CIR003 Num 3 105 Indication that at least one ICD-10-CM diagnosis on the record … in CCSR CIR004
39 DXCCSR_CIR005 Num 3 111 Indication that at least one ICD-10-CM diagnosis on the record … in CCSR CIR005
40 DXCCSR_CIR006 Num 3 114 Indication that at least one ICD-10-CM diagnosis on the record
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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 22 DXCCSR_BLD001 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 23 DXCCSR_BLD002 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 24 DXCCSR_BLD003 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 25 DXCCSR_BLD004 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 26 DXCCSR_BLD005 2 Num Indication that at least one ICD-10-CM diagnosis on the record
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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 22 DXCCSR_BLD001 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 23 DXCCSR_BLD002 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 24 DXCCSR_BLD003 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 25 DXCCSR_BLD004 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 26 DXCCSR_BLD005 2 Num Indication that at least one ICD-10-CM diagnosis on the record
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2020_DX_PR_GRPS.TXT
January 01, 2020 - DX_PR_GRPS 22 DXCCSR_BLD001 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 23 DXCCSR_BLD002 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 24 DXCCSR_BLD003 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 25 DXCCSR_BLD004 2 Num Indication that at least one ICD-10-CM diagnosis on the record … DX_PR_GRPS 26 DXCCSR_BLD005 2 Num Indication that at least one ICD-10-CM diagnosis on the record