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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2021_DX_PR_GRPS.TXT
January 01, 2021 - Data Set Name: NIS_2021_DX_PR_GRPS
Number of Observations: 6666752
Total Record Length: … number
NIS 2021 NIS_2021_DX_PR_GRPS 2 KEY_NIS 6 15 Num NIS record … DXCCSR_BLD001 149 149 Num Indication that at least one ICD-10-CM diagnosis on the record … DXCCSR_BLD002 150 150 Num Indication that at least one ICD-10-CM diagnosis on the record … DXCCSR_BLD003 151 151 Num Indication that at least one ICD-10-CM diagnosis on the record
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2022_DX_PR_GRPS.TXT
January 01, 2022 - Data Set Name: NIS_2022_DX_PR_GRPS
Number of Observations: 6578372
Total Record Length: … number
NIS 2022 NIS_2022_DX_PR_GRPS 2 KEY_NIS 6 15 Num NIS record … DXCCSR_BLD001 149 149 Num Indication that at least one ICD-10-CM diagnosis on the record … DXCCSR_BLD002 150 150 Num Indication that at least one ICD-10-CM diagnosis on the record … DXCCSR_BLD003 151 151 Num Indication that at least one ICD-10-CM diagnosis on the record
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2022_DX_PR_GRPS.TXT
January 01, 2022 - Data Set Name: KID_2022_DX_PR_GRPS
Number of Observations: 3009812
Total Record Length: … number
KID 2022 KID_2022_DX_PR_GRPS 2 RECNUM 6 13 Num KID record … DXCCSR_BLD001 14 14 Num Indication that at least one ICD-10-CM diagnosis on the record … DXCCSR_BLD002 15 15 Num Indication that at least one ICD-10-CM diagnosis on the record … DXCCSR_BLD003 16 16 Num Indication that at least one ICD-10-CM diagnosis on the record
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2020_DX_PR_GRPS_V2.TXT
January 01, 2020 - Data Set Name: NIS_2020_DX_PR_GRPS
Number of Observations: 6471165
Total Record Length … number
NIS 2020 NIS_2020_DX_PR_GRPS 2 KEY_NIS 6 15 Num NIS record … DXCCSR_BLD001 149 149 Num Indication that at least one ICD-10-CM diagnosis on the record … DXCCSR_BLD002 150 150 Num Indication that at least one ICD-10-CM diagnosis on the record … DXCCSR_BLD003 151 151 Num Indication that at least one ICD-10-CM diagnosis on the record
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hcup-us.ahrq.gov/datainnovations/clinicaldata/MNPOAvideotranscript.pdf
September 24, 2010 - to remember that all
present‐on‐admission codes must be supported by documentation in the
medical record … cannot be coded as hyponatremia unless a clinician documents
this diagnosis in a patient’s medical record … Good
documentation by physicians in medical records should virtually eliminate the
use of “U” codes … Given the symptoms which were
documented in the medical record, correct present‐on‐admission coding … This indicates that
coders often were unable to determine from documentation in the medical
records
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hcup-us.ahrq.gov/pdf/HCUP-Transfer-DataCustodianship.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/datainnovations/raceethnicitytoolkit/or18.jsp
July 01, 2016 - Access (IDEA-NW) Project
Northwest Tribal Epidemiology Center
Link Plus is a free probabilistic record … Setting up & running the linkage
File 1 and File 2 have a one-to-many relationship: each record … in File 1 can match 0 to many records in File 2. … Some real-life examples:
200,000 records matched to 10,000 recs: < 2 min.
200,000 recs. matched … Clerical Review
If the clerical review screen appears to have no matching fields within record pairs
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hcup-us.ahrq.gov/db/vars/i10_injury/nisnote.jsp
September 10, 2008 - NIS 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/db/vars/i10_multinjury/nisnote.jsp
September 10, 2008 - 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_multinjury/kidnote.jsp
September 10, 2008 - 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/kidnote.jsp
September 10, 2008 - KID 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/db/vars/i10_multinjury/nedsnote.jsp
May 10, 2015 - 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/nedsnote.jsp
May 10, 2015 - NEDS 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/db/vars/i10_multinjury/nrdnote.jsp
August 10, 2015 - 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/nrdnote.jsp
August 10, 2015 - 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/db/nation/nass/NASS_Introduction_2016.jsp
January 01, 2016 - The Supplemental File contains about 5 million records for 2016. … The NASS contains encounter -level records, not patient -level records. … , record length, and record layout
Nationwide SAS Load Programs
Nationwide SPSS Load Programs … State identifiers are removed from NASS records. … Therefore, these records are not included in the NASS.
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hcup-us.ahrq.gov/datainnovations/clinicaldata/FL16LOINCbriefpresentationAHCAkickoff.jsp
April 16, 2011 - specimens are input to the computer to create a database that yields integrated delivery networks, health record … Consolidating records into one reference view
Image: Medical records from several hospitals are consolidated
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hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_weighted_2018.pdf
January 01, 2018 - Type Len Pos Label
3 DXCCSR_BLD001 Num 3 9 Indication that at least one ICD-10-CM diagnosis on the record … included in CCSR
BLD001
4 DXCCSR_BLD002 Num 3 12 Indication that at least one ICD-10-CM diagnosis on the record … included in CCSR
BLD002
5 DXCCSR_BLD003 Num 3 15 Indication that at least one ICD-10-CM diagnosis on the record … included in CCSR
BLD003
6 DXCCSR_BLD004 Num 3 18 Indication that at least one ICD-10-CM diagnosis on the record … included in CCSR
BLD004
7 DXCCSR_BLD005 Num 3 21 Indication that at least one ICD-10-CM diagnosis on the record
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hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_unweighted_2018.pdf
January 01, 2018 - Type Len Pos Label
3 DXCCSR_BLD001 Num 3 9 Indication that at least one ICD-10-CM diagnosis on the record … included in CCSR
BLD001
4 DXCCSR_BLD002 Num 3 12 Indication that at least one ICD-10-CM diagnosis on the record … included in CCSR
BLD002
5 DXCCSR_BLD003 Num 3 15 Indication that at least one ICD-10-CM diagnosis on the record … included in CCSR
BLD003
6 DXCCSR_BLD004 Num 3 18 Indication that at least one ICD-10-CM diagnosis on the record … included in CCSR
BLD004
7 DXCCSR_BLD005 Num 3 21 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_2019_DX_PR_GRPS.TXT
January 01, 2019 - 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