-
hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/nedsnote.jsp
May 01, 2015 - The CCSR was triggered by both the principal (or first-listed diagnosis) and any secondary diagnosis … The CCSR was triggered by only secondary diagnosis code(s) on the input record (value 3). … the input record 2 The CCSR was triggered by both the principal (or first-listed diagnosis) and any secondary … diagnosis on the input record 3 The CCSR was triggered by only secondary diagnosis code(s) on the input
-
hcup-us.ahrq.gov/db/vars/prccsr_aaannn/nedsnote.jsp
May 01, 2015 - The CCSR was triggered by both the principal and any secondary procedure on the input record (value 2 … The CCSR was triggered by only secondary procedure codes on the input record (value 3). … the principal procedure on the input record 2 The CCSR was triggered by both the principal and any secondary … procedure on the input record 3 The CCSR was triggered by only secondary procedure code(s) on the input
-
hcup-us.ahrq.gov/reports/statbriefs/sb138.pdf
March 01, 2012 - Pneumonia was less frequent among stays
with a secondary diagnosis of obesity (3.5 percent), relative … Principal diagnosis for hospital stays with a secondary diagnosis of obesity, 2009
Principal diagnosis … Number of
stays with
obesity as a
secondary
diagnosis
Percentage of stays with
this principal … procedure
Number of
stays with
obesity as a
secondary
diagnosis
Percentage of stays with
this … Secondary diagnoses are concomitant conditions that coexist at the time of
admission or that develop
-
hcup-us.ahrq.gov/db/vars/i10_ndx/nrdnote.jsp
August 10, 2015 - NDX, the first listed diagnosis is included in the count, even if it is blank, so long as there is a secondary … All secondary diagnoses are blank.
2
One secondary diagnosis (I10_DX2) is coded.
-
hcup-us.ahrq.gov/db/vars/ndx/nrdnote.jsp
August 01, 2015 - NDX, the first listed diagnosis is included in the count, even if it is blank, so long as there is a secondary … All secondary diagnoses are blank.
2
One secondary diagnosis (DX2) is coded.
-
hcup-us.ahrq.gov/db/vars/ndx/kidnote.jsp
September 01, 2008 - NDX, the first listed diagnosis is included in the count, even if it is blank, so long as there is a secondary … All secondary diagnoses are blank.
2
One secondary diagnosis (DX2) is coded.
-
hcup-us.ahrq.gov/db/vars/pr_ipn/nedsnote.jsp
May 01, 2015 - Starting at the first secondary procedure (PR_IP2), the procedures are shifted during HCUP processing … to eliminate blank secondary procedures. … Secondary procedures are never shifted into the first listed position (PR_IP1).
-
hcup-us.ahrq.gov/db/vars/i10_pr_ipn/nedsnote.jsp
May 10, 2015 - Starting at the first secondary procedure (I10_PR_IP2), the procedures are shifted during HCUP processing … to eliminate blank secondary procedures. … Secondary procedures are never shifted into the first listed position (I10_PR_IP1).
-
hcup-us.ahrq.gov/reports/statbriefs/sb138.jsp
July 01, 2012 - Pneumonia was less frequent among stays with a secondary diagnosis of obesity (3.5 percent), relative … among stays with:
Obesity as a secondary diagnosis
No mention of obesity
Mood disorders … Most common all-listed procedures for hospital stays with obesity as a secondary diagnosis, 2009 … this procedure among stays with:
Obesity as a secondary diagnosis
No mention of obesity … Secondary diagnoses are concomitant conditions that coexist at the time of admission or that develop
-
hcup-us.ahrq.gov/reports/statbriefs/sb314-hospital-differences-HAIs-2019-2021-appendix.pdf
January 01, 2021 - encounter
Catheter-associated urinary tract infection (CAUTI)
Any of the following diagnosis codes (secondary … pre-existing code before 10/1/2016)
OR, the following procedure code + any of the following diagnosis codes (secondary
-
hcup-us.ahrq.gov/reports/natstats/his95/appca.htm
February 11, 2011 - 2.11.6 Cancer, other and unspecified 41 -
primary
2.12 Secondary … malignancies 42 -
2.12.1 Secondary malignancy of lymph … 1968 1969
2.12.2 Secondary … malignancy of lung - 1970
2.12.3 Secondary malignancy of liver … brain/spine
2.12.5 Secondary malignancy of bone - 1985
2.12.6
-
hcup-us.ahrq.gov/db/vars/i10_ndx/nisnote.jsp
September 10, 2008 - NDX, the first listed diagnosis is included in the count, even if it is blank, so long as there is a secondary … All secondary diagnoses are blank.
2
One secondary diagnosis (I10_DX2) is coded.
-
hcup-us.ahrq.gov/db/vars/i10_ndx/kidnote.jsp
September 10, 2008 - NDX, the first listed diagnosis is included in the count, even if it is blank, so long as there is a secondary … All secondary diagnoses are blank.
2
One secondary diagnosis (I10_DX2) is coded.
-
hcup-us.ahrq.gov/db/vars/pr_edn/nedsnote.jsp
May 01, 2015 - Starting at the first secondary procedure (PR_ED2), the procedures are shifted during HCUP processing … to eliminate blank secondary procedures. … Secondary procedures are never shifted into the first listed position (PR_ED1).
-
hcup-us.ahrq.gov/db/vars/i10_ndx/nedsnote.jsp
May 10, 2015 - NDX, the first listed diagnosis is included in the count, even if it is blank, so long as there is a secondary … All secondary diagnoses are blank.
2
One secondary diagnosis (I10_DX2) is coded.
-
hcup-us.ahrq.gov/toolssoftware/ccsr/DXCCSR-ChangeLog-v20212-v20221.xlsx
October 01, 2021 - parkinsonism Y N
NVS004 Parkinson`s disease G212 Secondary parkinsonism due to other external agents … N Y
NVS006 Other nervous system disorders (often hereditary or degenerative) G212 Secondary parkinsonism … parkinsonism Y N
NVS004 Parkinson`s disease G219 Secondary parkinsonism, unspecified N Y
NVS006 Other … nervous system disorders (often hereditary or degenerative) G219 Secondary parkinsonism, unspecified … malignant neoplasm of bilateral ovaries NEO070 Secondary malignancies NEO070 Secondary malignancies
-
hcup-us.ahrq.gov/db/vars/cmr_aaa/nassnote.jsp
August 01, 2019 - The 38 comorbidity measures are assigned using secondary ICD-10-CM diagnoses as follows:
For 18 of … the comorbidity measures, the assignment is based on whether the secondary diagnosis was present on … Refined for ICD-10-CM diagnosis codes 0 Comorbidity is not present 1 Comorbidity is indicated by a secondary
-
hcup-us.ahrq.gov/db/nation/nis/severity_overview.jsp
September 01, 2025 - As a result, DRG categories are unable to sufficiently account for the differential effects of these secondary … With R-DRGs, developed by researchers at Yale University, the CC list for secondary diagnoses was specified … NACHRI), neonates were stratified by age, birthweight, and procedure. 7 The assignment of CCs for secondary … the non-Medicare population but also incorporated principal diagnosis, age, interactions of multiple secondary … the AP-DRG system), researchers at CMS evaluated the presence of each ICD-9-CM diagnosis code as a secondary
-
hcup-us.ahrq.gov/db/vars/drg/kidnote.jsp
September 01, 2008 - 1989-1990 discharges with a missing principal diagnosis code (DX1=" ") and at least one non-missing secondary … 1988-1991 discharges with an invalid principal diagnosis code (DXV1=1) and at least one non-missing secondary … Wisconsin
According to source documentation, the principal and secondary procedures for one hospital … No secondary procedures were recorded.
-
hcup-us.ahrq.gov/reports/statbriefs/sb189-Hospital-Readmissions-Psychiatric-Disorders-2012.pdf
January 01, 2012 - Readmissions are categorized based on whether the principal or secondary diagnoses for the
readmission … Readmissions involving mood
disorders included those with either a principal or secondary diagnosis … Readmissions involving
schizophrenia included those with either a principal or a secondary diagnosis … All-listed diagnoses include the principal diagnosis plus these
additional secondary conditions. … expected payer:
If the primary or secondary expected payer indicates Medicare, then the payer