-
hcup-us.ahrq.gov/news/exhibit_booth/neds_brochure.jsp
May 01, 2018 - than 100 clinical and nonclinical variables to your research, including:
Primary and secondary
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hcup-us.ahrq.gov/news/exhibit_booth/nis_brochure.jsp
May 01, 2018 - than 100 clinical and nonclinical variables to your research, including:
Primary and secondary
-
hcup-us.ahrq.gov/news/exhibit_booth/sid_brochure.jsp
May 01, 2018 - than 100 clinical and nonclinical variables to your research, including:
Principal and secondary
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2018_Core.TXT
January 01, 2018 - 2 Num Primary expected payer (uniform)
NEDS 2018 Core 68 PAY2 2 Num Secondary
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hcup-us.ahrq.gov/reports/statbriefs/sb191-Hospitalization-Mental-Substance-Use-Disorders-2012.jsp
June 01, 2015 - diagnoses
MD alone
SUD alone
Co-occurring M/SUD
All-listed M/SUD diagnosis (primary or secondary … nonneonatal inpatient stays included at least one mental- or substance-use-related diagnosis as a primary or secondary … Secondary diagnoses are concomitant conditions that coexist at the time of admission or develop during … All-listed diagnoses include the principal diagnosis plus these additional secondary conditions.
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hcup-us.ahrq.gov/reports/statbriefs/sb154.jsp
April 01, 2013 - this Statistical Brief, a hierarchy was used to assign the payer category based on the primary and secondary … expected payer:
If the primary or secondary expected payer indicates Medicare, then the payer … If not Medicare and the primary or secondary expected payer indicates Medicaid, then the payer category … If not Medicare or Medicaid and the primary or secondary expected payer indicates private insurance,
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompmi.jsp
April 01, 2025 - Prior to October 2015, MHA collects information on ambulatory surgeries defined by a principal or secondary
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2022_Core.TXT
January 01, 2022 - 2 Num Primary expected payer (uniform)
NEDS 2022 Core 73 PAY2 2 Num Secondary
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2021_Core.TXT
January 01, 2021 - 2 Num Primary expected payer (uniform)
NEDS 2021 Core 73 PAY2 2 Num Secondary
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2009.jsp
January 01, 2009 - following data elements were added to the Core File beginning with the 2009 NIS:
Ten additional secondary … diagnoses for a total of 25 diagnoses
Ten additional secondary Clinical Classifications Software ( … 75 and above
75
The HIV or drug/alcohol use patients were identified by any principal or secondary … stay, as received from source (LOS_X)
Primary expected payer, as received from source (PAY1_X)
Secondary … , (3) Consortia
Diagnosis information
DX1 - DX25
1988-2009
Diagnoses, principal and secondary
-
hcup-us.ahrq.gov/reports/statbriefs/sb309-sepsis-race-2016-2021.pdf
January 01, 2021 - principal diagnosis) or was a co-occurring
condition or complication of the stay (i.e., only reported as a secondary … stays when sepsis was a co-occurring condition or complication of the stay (i.e., only reported as a
secondary … Secondary diagnoses are conditions that coexist at the time of admission that require or affect patient … Any-listed diagnoses include the
principal diagnosis plus all secondary diagnoses.
-
hcup-us.ahrq.gov/reports/statbriefs/SB307-508.pdf
November 03, 2021 - this Statistical Brief, a hierarchy was used to assign the payer category based on the primary and secondary … ■ If the primary or secondary expected payer indicates Medicare, then the payer category is assigned … ■ If not Medicare, and the primary or secondary expected payer indicates Medicaid, then the payer … ■ If not Medicare or Medicaid, and the primary or secondary expected payer indicates private insurance
-
hcup-us.ahrq.gov/db/vars/los_x/nisnote.jsp
September 01, 2008 - York identifies AIDS/HIV records by ICD-9-CM diagnosis code or DRG:
An admitting, principal or any secondary … York identifies AIDS/HIV records by ICD-9-CM diagnosis code or DRG:
An admitting, principal, or secondary
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hcup-us.ahrq.gov/db/vars/los_x/kidnote.jsp
September 01, 2008 - York identifies AIDS/HIV records by ICD-9-CM diagnosis code or DRG:
An admitting, principal or any secondary … York identifies AIDS/HIV records by ICD-9-CM diagnosis code or DRG:
An admitting, principal, or secondary
-
hcup-us.ahrq.gov/db/vars/los/nisnote.jsp
September 01, 2008 - York identifies AIDS/HIV records by ICD-9-CM diagnosis code or DRG:
An admitting, principal or any secondary … York identifies AIDS/HIV records by ICD-9-CM diagnosis code or DRG:
An admitting, principal, or secondary
-
hcup-us.ahrq.gov/db/vars/los/kidnote.jsp
September 01, 2008 - York identifies AIDS/HIV records by ICD-9-CM diagnosis code or DRG:
An admitting, principal or any secondary … York identifies AIDS/HIV records by ICD-9-CM diagnosis code or DRG:
An admitting, principal, or secondary
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2006.jsp
January 01, 2006 - 75 and above
75
The HIV or drug/alcohol use patients were identified by any principal or secondary … , (3) Consortia
Diagnosis information
DX1 - DX15
1988-2006
Diagnoses, principal and secondary … poisoning
ECODE1 - ECODE4
2003-2006
External cause of injury and poisoning code, primary and secondary … physician number in files prior to 2001
MDNUM2_R
2003-2006
Re-identified secondary physician … 2003
CA, CT, GA, HI, IL, IN, MA, NC, OH, OK, UT, VT, WI, WV
MDNUM2_S
2001-2002
Synthetic secondary
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn5.jsp
September 01, 2014 - collecting drug order data to determine the comparative effectiveness of alternative therapies
A secondary
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2012_Redesign_report.jsp
January 01, 2012 - Drop data elements that were not available uniformly across the States, such as secondary payer, admission … 2) data elements that were not available uniformly across the States, such as hospital identifiers, secondary … expected payer
PAY2
1988-2011
Expected secondary payer, uniform: (1) Medicare, (2) Medicaid, ( … Keep
ICD-9-CM procedures
PR1 - PR15
1988-2011
Procedures, principal and secondary (ICD-9 … physician number in files starting in 2003
N/A
MDNUM2_S
2001-2002
Synthetic secondary physician
-
hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2008_Core.Do
January 01, 2008 - pay1 "Primary expected payer (uniform)" ;
label var pay2 "Secondary