-
hcup-us.ahrq.gov/db/vars/age/nedsnote.jsp
May 01, 2015 - identifies AIDS/HIV records by ICD-9-CM diagnosis code, DRG, or MS-DRG:
An admitting, principal or any secondary … identifies AIDS/HIV records by ICD-9-CM diagnosis code, DRG, or MS-DRG:
An admitting, principal or any secondary
-
hcup-us.ahrq.gov/reports/statbriefs/sb304-readmissions-2016-2020.pdf
January 01, 2020 - 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/reports/statbriefs/sb314-hospital-differences-HAIs-2019-2021.pdf
January 01, 2021 - These HAIs were
based on the presence of secondary diagnoses of infections (i.e., not the
principal … hospital stays during which any of the following infections were diagnosed during the stay (i.e.,
secondary … identification of inpatient stays with an HAI was based on whether the infection was reported only as a
secondary … Secondary diagnoses are conditions that are observed during the hospital stay and that require or affect
-
hcup-us.ahrq.gov/reports/statbriefs//sb314-hospital-differences-HAIs-2019-2021.pdf
January 01, 2021 - These HAIs were
based on the presence of secondary diagnoses of infections (i.e., not the
principal … hospital stays during which any of the following infections were diagnosed during the stay (i.e.,
secondary … identification of inpatient stays with an HAI was based on whether the infection was reported only as a
secondary … Secondary diagnoses are conditions that are observed during the hospital stay and that require or affect
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2020_Core.TXT
January 01, 2020 - 2 Num Primary expected payer (uniform)
NEDS 2020 Core 68 PAY2 2 Num Secondary
-
hcup-us.ahrq.gov/reports/statbriefs/sb315-overview-MRSA-2016-2021.pdf
January 01, 2021 - these stays had a principal diagnosis of sepsis due to MRSA infection, although they
may have had a secondary … infections (POA) include inpatient stays for which MRSA is listed as the
principal diagnosis or as a secondary … Inpatient stays with
MRSA infections (Not POA) include inpatient stays for which MRSA is listed as a secondary … If no secondary MRSA
diagnosis code was POA, the MRSA infection was classified as Not POA. … Secondary diagnoses are conditions that are observed during the hospital stay and that require or affect
-
hcup-us.ahrq.gov/reports/statbriefs/sb308-hospital-sepsis-2019-2021.pdf
January 01, 2021 - principal diagnosis) or a co-occurring
condition or complication of the stay (i.e., 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 … All-listed diagnoses include the principal
diagnosis plus the secondary conditions.
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/AppendixEAHRQProjectDetails.pdf
January 15, 2008 - inconsistencies
(e.g., case with the first pH on the day of admission of 7.41 that has acidosis coded as a
secondary … osteoarthritis and a knee replacement performed on the first hospital day that has sepsis
coded as a secondary … cases discharged alive with prolonged risk-adjusted lengths of stay that do
not have at least one secondary … determine hospital reimbursement (i.e., differential
reimbursement depending upon whether specific secondary
-
hcup-us.ahrq.gov/reports/statbriefs/sb121.pdf
September 01, 2011 - When COPD was listed as any diagnosis (principal or secondary) during a subsequent hospital stay,
30 … Secondary diagnoses are concomitant conditions that coexist at
the time of admission or that develop … All-listed diagnoses include the principal diagnosis
plus these additional secondary conditions.
-
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
-
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/nis/nisdde.jsp
February 01, 2025 - Expected primary payer, as received from data source
1998-2011
Core
PAY2
Expected secondary … payer, uniform
1988-2011
Core
PAY2_N
Expected secondary payer, nonuniform
1988 … -1997
Core
PAY2_X
Expected secondary payer, as received from data source
1998-2011
-
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
-
hcup-us.ahrq.gov/news/exhibit_booth/kid_brochure.jsp
May 01, 2018 - 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/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/neds_brochure.jsp
May 01, 2018 - than 100 clinical and nonclinical variables to your research, including:
Primary and secondary
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2019_Core.TXT
January 01, 2019 - 2 Num Primary expected payer (uniform)
NEDS 2019 Core 68 PAY2 2 Num 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
-
hcup-us.ahrq.gov/reports/factsandfigures/2007/section2_TOC.jsp
January 01, 2007 - Chronic conditions were a principal or secondary diagnosis for 74 percent of all hospital stays in 2007