-
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/methods/2016-03.pdf
January 01, 2016 - Prior to data year 2003, E codes that were reported separately from the secondary diagnoses
were placed … Use of Secondary Procedure Days in the AHRQ Quality Indicators, Version 3.1
Table 5. … Use of Secondary Procedure Days in the AHRQ Quality Indicators, Version 3.1
Table 5.
-
hcup-us.ahrq.gov/reports/statbriefs/sb22.jsp
January 22, 2007 - 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. … All-listed procedures include the principal procedure plus any additional secondary procedures.
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2009_Core.TXT
January 01, 2009 - as received from source)
KID 2009 Core 103 PAY2 391 392 Num Secondary … expected payer (uniform)
KID 2009 Core 104 PAY2_X 393 402 Char Secondary
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2009_Core.TXT
January 01, 2009 - as received from source)
NIS 2009 Core 101 PAY2 390 391 Num Secondary … expected payer (uniform)
NIS 2009 Core 102 PAY2_X 392 401 Char Secondary
-
hcup-us.ahrq.gov/reports/methods/2004_6_appendix_E.pdf
January 01, 2004 - NE
MO
MN
ME
MD
CT
St
at
es
Percent of All Discharges that are Injuries
Principal Diagnosis Secondary … MN
ME
MD
KY
FL
CT
CO
St
at
es
Percent of All Discharges that are Injuries
Principal Diagnosis Secondary … Emergency Department Records that are Medical Misadventures/Adverse Reactions
Principal Diagnosis Secondary
-
hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_2_4.jsp
January 01, 2005 - 1,090.2
25.445
5.4
0.047867
27,700
791
99
Hypertension with complications and secondary … Cancer of bone and connective tissue
16.2
1.540
7.3
0.353916
45,100
2,890
42
Secondary … malignancies (metastasis, spread of cancer or secondary cancer)
254.1
9.539
7.3
0.142568
-
hcup-us.ahrq.gov/db/vars/surgid_s/nisnote.jsp
September 01, 2008 - indication of induced abortion by ICD-9-CM diagnosis or procedure code:
An admitting, principal, or secondary … A principal or secondary procedure of "690", "695", "696", "6993", "738", "7491", "750", "751", or "9649
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2002.jsp
January 01, 2002 - , (3) Consortia
Diagnosis information
DX1 - DX15
1988-2002
Diagnoses, principal and secondary … 2002
Expected primary payer, as received from the data source
PAY2
1988-2002
Expected secondary … ) no charge, (6) other
CA, CO, FL, GA, HI, IA, OH, RI, SD, VA
PAY2_N
1988-1997
Expected secondary … physician number in files prior to 2001
MDNUM2_S
2001-2002
Synthetic secondary physician … HI, IL, KS, OH, WI
Procedure information
PR1 - PR15
1988-2002
Procedures, principal and secondary
-
hcup-us.ahrq.gov/reports/statbriefs/sb150.jsp
March 01, 2013 - 18%
74
Principal, or first-listed, diagnosis
255,200
7%
83
128,200
10%
41
Secondary … 129
Principal, or first-listed, diagnosis
1,139,100
31%
369
149,400
12%
48
Secondary … 50%
207
Principal, or first-listed, diagnosis
440,800
12%
143
27,000
2%
9
Secondary … diagnoses, but inpatient stays for infectious enteritis were more evenly split between principal and secondary … Secondary diagnoses are concomitant conditions that coexist at the time of admission or develop during
-
hcup-us.ahrq.gov/news/exhibit_booth/SIDBrochure_050218.pdf
May 16, 2018 - Topics
Rely on the SID to study State-level inpatient health
care issues, including:
• Principal and secondary
-
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/reports/methods/2007_02.pdf
January 01, 2007 - The number of codes may be important for some analyses because secondary diagnoses
HCUP (01/10 … number as received from the data source -- Yes Yes DSHOSPID
DX1-DX15 Core Diagnoses, principal and secondary … Yes HOSPADDR
HOSPBRTH Core In-hospital births (HOSPBRTH = 1) are identified by any principal or
secondary … 6) other
Yes Yes Yes PAY2
HCUP (01/10/2007) 38 KID Trends Report
PAY2_N Core Expected secondary … Yes Yes Yes PRDAY1
PRDAY2-PRDAY15 Core Number of days from admission to secondary procedures.
-
hcup-us.ahrq.gov/db/vars/pay1/nrdnote.jsp
August 01, 2015 - If information on secondary or tertiary payers is provided by the data source, the coding of the associated
-
hcup-us.ahrq.gov/db/vars/ecoden/nisnote.jsp
September 01, 2008 - They are not required for transfers or any secondary treatments. … E codes are required whenever there is any diagnosis (primary, secondary) of an injury, poisoning, or
-
hcup-us.ahrq.gov/reports/natstats/commdx/table1d.htm
February 11, 2011 - Secondary malignancies [42] 20,731 11.99 0.06 … 14.53 0.06 2.91 4.5 2.6 $9,570 $6,908
and 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/datainnovations/clinicalcontentenhancementtoolkit/mn5.pdf
June 21, 2014 - collecting drug order data to determine
the comparative effectiveness of alternative therapies
• A secondary
-
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/methods/2020-03.pdf
January 01, 2020 - In HCUP data, one primary expected payer and up to two secondary expected payers may be
indicated. … The HCUP data element PAY1_X (for primary
payer; PAY2_X or PAY3_X for secondary and tertiary payers) … codes (e.g., plan specific) in the data element PAYER1_X (for primary
payer, PAYER2_X or PAYER3_X for secondary … more employees, then the group
health plan pays first (i.e., is the primary payer and Medicare is the secondary … 20 employees,
then Medicare pays first (i.e., is the primary payer and the group health plan is the secondary