-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2019.jsp
January 01, 2019 - and data elements that are not uniformly available across States, such as AHA hospital identifiers, secondary … and data elements that were not available uniformly across the States, such as hospital identifiers, secondary … procedure information
ICD-10-CM diagnoses
I10_DX1 - I10_DX40
ICD-10-CM diagnoses, principal and secondary … the record
ICD-10-PCS procedures
I10_PR1 - I10_PR25
ICD-10-PCS procedures, principal and secondary … days from admission to principal procedure
PRDAY2 - PRDAY25
Number of days from admission to secondary
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2020.jsp
January 01, 2020 - and data elements that are not uniformly available across States, such as AHA hospital identifiers, secondary … and data elements that were not available uniformly across the States, such as hospital identifiers, secondary … procedure information
ICD-10-CM diagnoses
I10_DX1 - I10_DX40
ICD-10-CM diagnoses, principal and secondary … the record
ICD-10-PCS procedures
I10_PR1 - I10_PR25
ICD-10-PCS procedures, principal and secondary … days from admission to principal procedure
PRDAY2 - PRDAY25
Number of days from admission to secondary
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2016.jsp
January 01, 2016 - and data elements that are not uniformly available across States, such as AHA hospital identifiers, secondary … and data elements that were not available uniformly across the States, such as hospital identifiers, secondary … procedure information
ICD-10-CM diagnoses
I10_DX1 - I10_DX30
ICD-10-CM diagnoses, principal and secondary … ICD-10-PCS procedures
I10_PR1 - I10_PR15
ICD-10-PCS procedures, principal and secondary
I10 … days from admission to principal procedure
PRDAY2 - PRDAY15
Number of days from admission to secondary
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2007_MaskedStats_Core_Weighted.PDF
January 01, 2007 - NEOPL W OTHER O.R.PROC 6481 0.02
409: RADIOTHERAPY 4259 0.01
410: CHEMOTHERAPY W/O ACUTE LEUKEMIA AS SECONDARY … CC 109239 0.28
464: SIGNS & SYMPTOMS W/O CC 35309 0.09
465: AFTERCARE W HISTORY OF MALIGNANCY AS SECONDARY … DIAGNOSIS 1836 0.00
466: AFTERCARE W/O HISTORY OF MALIGNANCY AS SECONDARY DIAGNOSIS 20076 0.05
467 … 43544 0.11
40: Multiple myeloma 18228 0.05
41: Cancer; other and unspecified primary 8458 0.02
42: Secondary … Distribution for DXCCS1
DXCCS1 Frequency
Percent
of
Total
99: Hypertension with complications and secondary
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2006_MaskedStats_Core_Weighted.PDF
January 01, 2006 - NEOPL W OTHER O.R.PROC 5676 0.01
409: RADIOTHERAPY 4779 0.01
410: CHEMOTHERAPY W/O ACUTE LEUKEMIA AS SECONDARY … W CC 71365 0.18
464: SIGNS & SYMPTOMS W/O CC 23109 0.06
465: AFTERCARE W HISTORY OF MALIGNANCY AS SECONDARY … DIAGNOSIS 2454 0.01
466: AFTERCARE W/O HISTORY OF MALIGNANCY AS SECONDARY DIAGNOSIS 23579 0.06
467 … Leukemias 39032 0.10
40: Multiple myeloma 16363 0.04
41: Cancer, other Unspecified primary 7607 0.02
42: Secondary … diseases) 89793 0.23
98: Essential hypertension 81898 0.21
99: Hypertension with complications and secondary
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2012_MaskedStats_Core_Weighted.PDF
January 01, 2012 - Frequency Distribution for DRG24
DRG24 Frequency
Percent
of Total
410: CHEMOTHERAPY W/O ACUTE LEUKEMIA AS SECONDARY … 133,005 0.36%
464: SIGNS & SYMPTOMS W/O CC 33,830 0.09%
465: AFTERCARE W HISTORY OF MALIGNANCY AS SECONDARY … DIAGNOSIS 740 0.00%
466: AFTERCARE W/O HISTORY OF MALIGNANCY AS SECONDARY DIAGNOSIS 8,715 0.02%
467 … 0.11%
40: Multiple myeloma 18,435 0.05%
41: Cancer; other and unspecified primary 7,400 0.02%
42: Secondary … Distribution for DXCCS1
DXCCS1 Frequency
Percent
of Total
99: Hypertension with complications and secondary
-
hcup-us.ahrq.gov/tech_assist/nationalestimates/508_course/508course_2023.jsp
January 01, 2023 - RECNUM PRCCSR_GIS008)
;
by HOSP_KID RECNUM;
/* 1 is principal only, 2 is both principal and secondary … , 3 is secondary only, 0 is none */
Attrib Appendectomy length=3 label='Appendectomy (PRCCSR=GIS008 … principal procedure on the record, and a value of 2 indicates it was triggered by both the principal and a secondary … disharges should have a matching hospital record */
/* 1 is principal only, 2 is both principal and secondary … , 3 is secondary only, 0 is none */
Attrib Appendectomy length=3 label='Appendectomy (PRCCSR_GIS008
-
www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary34/lipid-disorders-in-children-screening-2007
July 15, 2007 - dyslipidemias (polygenic, risk factor associated, or multi-factorial), while a minority will have monogenic or secondary … loss for overweight children, and identification and treatment of diabetes mellitus or other causes of secondary … undiagnosed monogenic dyslipidemias, such as familial hypercholesterolemia; those with undiagnosed secondary … adolescents identified by screening include those with undiagnosed monogenic dyslipidemia, undiagnosed secondary … Children and adolescents with previously known monogenic or secondary dyslipidemia would be specifically
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2012_MaskedStats_Core_Weighted.PDF
January 01, 2012 - NEOPL W OTHER O.R.PROC 438 0.01%
409: RADIOTHERAPY 145 0.00%
410: CHEMOTHERAPY W/O ACUTE LEUKEMIA AS SECONDARY … CC 3,012 0.05%
464: SIGNS & SYMPTOMS W/O CC 3,360 0.05%
465: AFTERCARE W HISTORY OF MALIGNANCY AS SECONDARY … DIAGNOSIS <= 50 *.**%
466: AFTERCARE W/O HISTORY OF MALIGNANCY AS SECONDARY
DIAGNOSIS
1,199 0.02% … 0.11%
40: Multiple myeloma <= 50 *.**%
41: Cancer; other and unspecified primary 2,027 0.03%
42: Secondary … disease)
3,867 0.06%
98: Essential hypertension 929 0.01%
99: Hypertension with complications and secondary
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2012_MaskedStats_Core.PDF
January 01, 2012 - NEOPL W OTHER O.R.PROC 307 0.01%
409: RADIOTHERAPY 102 0.00%
410: CHEMOTHERAPY W/O ACUTE LEUKEMIA AS SECONDARY … CC 2,125 0.07%
464: SIGNS & SYMPTOMS W/O CC 2,384 0.07%
465: AFTERCARE W HISTORY OF MALIGNANCY AS SECONDARY … DIAGNOSIS <= 10 *.**%
466: AFTERCARE W/O HISTORY OF MALIGNANCY AS SECONDARY
DIAGNOSIS
853 0.03%
467 … 0.16%
40: Multiple myeloma <= 10 *.**%
41: Cancer; other and unspecified primary 1,422 0.04%
42: Secondary … disease)
2,746 0.09%
98: Essential hypertension 650 0.02%
99: Hypertension with complications and secondary
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2015Q1Q3_IP_MaskedStats.PDF
October 01, 2014 - DIAGNOSIS W MCC 56 0.00
847: CHEMOTHERAPY W/O ACUTE LEUKEMIA AS SECONDARY DIAGNOSIS W CC 165 0.01 … 848: CHEMOTHERAPY W/O ACUTE LEUKEMIA AS SECONDARY DIAGNOSIS W/O CC/MCC 14 0.00
849: RADIOTHERAPY 18 … DIAGNOSIS W MCC 56 0.00
847: CHEMOTHERAPY W/O ACUTE LEUKEMIA AS SECONDARY DIAGNOSIS W CC 165 0.01 … 848: CHEMOTHERAPY W/O ACUTE LEUKEMIA AS SECONDARY DIAGNOSIS W/O CC/MCC 14 0.00
849: RADIOTHERAPY 18 … 3,030 0.10
40: Multiple myeloma 1,280 0.04
41: Cancer; other and unspecified primary 390 0.01
42: Secondary
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/hip-feature-treatment-future_research.pdf
September 23, 2010 - only 210
enrolled: groups were
unbalanced on mental
status
Primary:
reoperation
by 1 year;
secondary … 1 year)
used 5 point
scale
No significant differences in
reoperation at 1 year or EQ-5D,
any secondary … Secondary:
mortality,
pain, hip
function and
mobility
No significant
differences mortality
at … Secondary:
perioperative
factors
Decreased trend in
early mortality in
PCCp group
(p=0.51).
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/hro-rapid-research.pdf
May 01, 2025 - Comparator Any No comparator
Outcome
Primary outcome: Any patient safety
event
Secondary … The two new studies did not meet eligibility criteria for
this report because one reported only secondary … ,
Year
Study
Design
Setting HRO
Framework
HRO Activities*
Primary Outcome
Measures
Secondary … Primary study results and quality
Author,
Year
Primary Outcomes Secondary Outcomes Quality
Sculli
-
effectivehealthcare.ahrq.gov/products/radiation-brain-metastases/protocol
-
effectivehealthcare.ahrq.gov/sites/default/files/related_files/glaucoma-treatment_executive.pdf
April 01, 2012 - Secondary open-angle glaucoma: Glaucoma in the
setting of an eye with a visibly open anterior chamber … Examples of secondary open-
angle glaucomas include pigment dispersion syndrome,
pseudoexfoliation syndrome … instrument had to address the primary outcome of vision-
related quality of life (primary outcome) or the secondary … • The available studies addressing the secondary
outcomes of change in visual acuity and change in
-
effectivehealthcare.ahrq.gov/sites/default/files/infectiousdisease_hi_impact.pdf
December 01, 2013 - HS723 - Collaborative care model (HITIDES)
for treatment of depression secondary to HIV.
2011 Oct … HS723 -
Collaborative care model (HITIDES) for
treatment of depression secondary to HIV.
2011 Oct … HS723 - Collaborative care model (HITIDES)
for treatment of depression secondary to HIV.
2011 Oct … HS723 - Collaborative care
model (HITIDES) for treatment of depression
secondary to HIV. 2011 Oct … HS723 -
Collaborative care model (HITIDES) for
treatment of depression secondary to HIV.
2011 Oct
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/rapid-reviews-end-user_white-paper.pdf
April 01, 2016 - alterations (e.g., single review at multiple steps of the systematic review
process) appear to be secondary … decisions”; to act as an update for a previous comprehensive guideline or
address an issue that comes up secondary … response products apply a best evidence
approach and report the results of primary studies if
no secondary
-
www.ahrq.gov/sites/default/files/wysiwyg/antibiotic-use/overall-antibiotic-stewardship-project-final-report.pdf
September 01, 2022 - Three secondary outcomes
10
were also evaluated: C. difficile laboratory-identifiable events … Secondary outcomes included days of antibiotic therapy per 1,000
resident-days, C. difficile LabID … Secondary outcomes were antibiotic prescriptions per 100 visits.
-
effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-neuropathy_research.pdf
March 01, 2018 - Description of pre-specified primary outcomes, number of
primary outcomes
3
Description of secondary … outcome
Analysis Description of the pre-specified statistical analysis plan
Results of primary and secondary … None of the studies changed a primary outcome to a
secondary outcome. … if ever published, would be
unlikely to add to the body of evidence because none of the primary or secondary … Results should consist of demographic and baseline characteristics, primary and secondary
outcomes,
-
www.uspreventiveservicestaskforce.org/home/getfilebytoken/R_cAa3AjFGQ2np_aQnzQGA
February 11, 2025 - denosumab compared with pla-
cebo or no treatment were eligible if most enrolled participants did
not have secondary … FRAX without BMD assessment, DXA, VFA, fall
risk assessment, and blood chemistry analyses to exclude
secondary … in persons with a history
of fragility fracture or medical conditions or medications associated
with secondary … Anti-fracture efficacy of zoledronate in subgroups
of osteopenic postmenopausal women: secondary
analysis … Treatment with denosumab reduces secondary
fracture risk in women with postmenopausal
osteoporosis.