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hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/surgeryflagssvc_proc_downloading.jsp
June 18, 2025 - Calendar Year 2025
v2025.1 for CPT Codes Valid in Calendar Year 2025
The ZIP folder includes … Year 2024
v2024.1 for CPT Codes Valid in Calendar Year 2024
The ZIP folder includes the CSV mapping … Year 2023
v2023.1 for CPT Codes Valid in Calendar Year 2023
The ZIP folder includes the CSV mapping … Year 2020
v2020.1 for CPT Codes Valid in Calendar Year 2020 , Released October 2020
The … Years 2018-2019
v2019.2 for CPT Codes Valid in Calendars Year 2018-2019 , Released October 2020
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hcup-us.ahrq.gov/reports/ataglance/HCUPtrendsNASbirthsUS.pdf
January 17, 2020 - year 8,512 0
2009 44 Calendar year 10,380 0
2010 45 Calendar year 12,441 0
2011 46 Calendar year … 14,575 0
2012 45 Calendar year 16,709 0
2013 45* Calendar year 19,569 0
2014 45* Calendar year 22,061 … year 8,512 0
2009 44 Calendar year 10,380 0
2010 45 Calendar year 12,441 0
2011 46 Calendar year … year 7,267 0
2009 37 Calendar year 8,788 0
2010 37 Calendar year 10,686 0
2011 37 Calendar year 12,426 … *
2016 37 Calendar year 0 21,127
2017 37 Calendar year 0 21,412
2018 37 Calendar year 0 20,368
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hcup-us.ahrq.gov/db/quality.jsp
April 01, 2022 - No new or deleted codes
Screen used for calendar year 2020 data:
Diagnoses: A34, C58, … Screen used for calendar year 2017 data:
Screen used for calendar year 2017 data: Procedures: … for all states and 1997 calendar year data for a few states. … for all states and 1997 calendar year data for a few states. … Screen used from 1988-1997 calendar year data:
Diagnoses 7400 to 7799.
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hcup-us.ahrq.gov/db/vars/year/nassnote.jsp
August 01, 2019 - - Calendar year
Documentation Sections: General Notes Uniform Values
General … Notes
The discharge year (YEAR) is always coded. … In the 1988-1997 HCUP databases, YEAR is two-digits (e.g., if the discharge year is 1990, then YEAR = … Top
Uniform Values
Variable Description Value Value Description YEAR Calendar year … yy 2-digit calendar year in 1988-1997 data yyyy 4-digit calendar year beginning with 1998 data
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hcup-us.ahrq.gov/db/vars/year/nrdnote.jsp
August 01, 2015 - - Calendar year
Documentation Sections: General Notes Uniform Values
General … Notes
The discharge year (YEAR) is always coded. … In the 1988-1997 HCUP databases, YEAR is two-digits (e.g., if the discharge year is 1990, then YEAR = … Top
Uniform Values
Variable Description Value Value Description YEAR Calendar year … yy 2-digit calendar year in 1988-1997 data yyyy 4-digit calendar year beginning with 1998 data
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hcup-us.ahrq.gov/db/vars/year/nisnote.jsp
September 01, 2008 - - Calendar year
Documentation Sections: General Notes Uniform Values State Specific … Notes
General Notes
The discharge year (YEAR) is always coded. … In the 1988-1997 HCUP databases, YEAR is two-digits (e.g., if the discharge year is 1990, then YEAR = … Top
Uniform Values
Variable Description Value Value Description YEAR Calendar year … yy 2-digit calendar year in 1988-1997 data yyyy 4-digit calendar year beginning with 1998 data
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hcup-us.ahrq.gov/db/vars/year/nedsnote.jsp
May 01, 2015 - - Calendar year
Documentation Sections: General Notes Uniform Values State Specific … Notes
General Notes
The discharge year (YEAR) is always coded. … In the 1988-1997 HCUP databases, YEAR is two-digits (e.g., if the discharge year is 1990, then YEAR = … Top
Uniform Values
Variable Description Value Value Description YEAR Calendar year … yy 2-digit calendar year in 1988-1997 data yyyy 4-digit calendar year beginning with 1998 data
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hcup-us.ahrq.gov/db/vars/year/kidnote.jsp
September 01, 2008 - - Calendar year
Documentation Sections: General Notes Uniform Values State Specific … Notes
General Notes
The discharge year (YEAR) is always coded. … In the 1988-1997 HCUP databases, YEAR is two-digits (e.g., if the discharge year is 1990, then YEAR = … Top
Uniform Values
Variable Description Value Value Description YEAR Calendar year … yy 2-digit calendar year in 1988-1997 data yyyy 4-digit calendar year beginning with 1998 data
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hcup-us.ahrq.gov/db/nation/kid/reports/KID_2000_File_Composition.pdf
January 01, 2000 - Not all hospitals report a full calendar year of data. … Not all hospitals report a full calendar year of data. … Not all hospitals report a full calendar year of data. … Not all hospitals report a full calendar year of data. … Not all hospitals report a full calendar year of data.
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hcup-us.ahrq.gov/reports/Trends_NeonatalAbstinenceSyndrome_Births_UnitedStates.pdf
January 18, 2019 - Births in the United States in Years 2008–
2016 with the Number of HCUP Partner Organizations Varying by Year … States
Identified by ICD-9-CM
Diagnosis Codes
Identified by ICD-10-CM
Diagnosis Codes
2008 43 Calendar … year 8,512 0
2009 44 Calendar year 10,380 0
2010 45 Calendar year 12,441 0
2011 46 Calendar year … 14,575 0
2012 45 Calendar year 16,709 0
2013 45* Calendar year 19,569 0
2014 45* Calendar year 22,061 … 0
2015 47* Calendar year 17,628 6,319
2016 48* Calendar year 0 25,213
Abbreviations: ICD-9-CM: International
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hcup-us.ahrq.gov/db/nation/neds/2015HCUP_NEDS_121417.pdf
December 14, 2017 - The
NEDS data files are annual, calendar-year files. … of codes:
• Nine months of the calendar year data with ICD-9-CM codes (January 1, 2015 to
September … o Nine months of the calendar year 2015 data (ED visits discharged from January
1, 2015 – September … o Nine months of the calendar year 2015 data (ED admissions from January 1,
2015 – September 30, 2015 … These recommendations apply to calendar year 2015 data (which includes both ICD-9-CM and
ICD-10-CM/
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hcup-us.ahrq.gov/datainnovations/CaseStudy_QDRanalysis04072017.pdf
April 07, 2017 - ............................................................................ 5
Comparisons of the Calendar … To test alternative approaches, we compared QI estimates for calendar year
2014 (“true” 2014 estimates … In addition, we calculated State-level QI rates for the calendar year
2014 data and the three alternatives … the observed calendar year (CY) 2014 estimates to three alternative approaches. … RESULTS
Comparisons of the Calendar Year Estimates With the Three Alternative Approaches
Results
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1992_1988_Design_Report.jsp
January 01, 1992 - For each calendar year (1988 through 1992), this first release of the NIS contains 5.2 to 6.2 million … THE NIS HOSPITAL UNIVERSE
For each calendar year, the hospital universe is defined by all hospitals … Table 5 shows the number of universe hospitals for each calendar year based on HCUP's calendar-year conforming … AHA files too late to convert fiscal-year responses to calendar-year files for 1992. … during some part of the calendar year.
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hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SurgeryFlags_Services_Procedures_v2024-1/SF-SvcProc-User-Guide-v2024-1.pdf
July 01, 2024 - SurgeryFlags_Services_Procedures_Mapping_
Program_vyyyy-r.SAS
Where yyyy represents calendar year and … SF-SvcProc-User-Guide-vyyyy-r.pdf
where yyyy represents calendar year and r
represents a release number … SurgeryFlags_ServicesProcedures_
ChangeLog_vyyyy-vyyyy-r.xlsx
Where yyyy represents calendar year and … Codes valid at any time during calendar year
2018 and 2019
• Added the following types of codes … The calendar year 2020 CMS list of covered surgical procedures for ASCs also includes cardiac
CPT codes
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1995_Design_Report.jsp
January 01, 1995 - The NIS, Release 2 covers calendar year 1993, the NIS, Release 3 covers calendar year 1994, and the NIS … , Release 4 covers calendar year 1995. … during some part of the calendar year. … ENDNOTES
Most AHA surveys do not cover a January-to-December calendar year. … Survey responses were converted to calendar-year periods for 1988-1991 by merging data from adjacent
-
hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SF-SvcProc-User-Guide-v2023-1.pdf
February 01, 2024 - SurgeryFlags_Services_Procedures_Mapping_
Program_vyyyy-r.SAS
Where yyyy represents calendar year and … SF-SvcProc-User-Guide-vyyyy-r.pdf
where yyyy represents calendar year and r
represents a release number … SurgeryFlags_ServicesProcedures_
ChangeLog_vyyyy-vyyyy-r.xlsx
Where yyyy represents calendar year and … Codes valid at any time during calendar year
2018 and 2019
• Added the following types of codes … The calendar year 2020 CMS list of covered surgical procedures for ASCs also includes cardiac
CPT codes
-
hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SF-SvcProc-User-Guide-v2022-1.pdf
May 01, 2022 - SurgeryFlags_Services_Procedures_Mapping_
Program_vyyyy-r.SAS
Where yyyy represents calendar year and … SF-SvcProc-User-Guide-vyyyy-r.pdf
where yyyy represents calendar year and r
represents a release number … SurgeryFlags_ServicesProcedures_
ChangeLog_vyyyy-vyyyy-r.xlsx
Where yyyy represents calendar year and … year. … The calendar year 2020 CMS list of covered surgical procedures for ASCs also includes cardiac
CPT codes
-
hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SF-SvcProc-User-Guide-v2025-1.pdf
June 01, 2025 - The AMA updates CPT codes on a calendar year basis with an extensive update effective on
January 1 and … SurgeryFlags_Services_Procedures_Mapping_
Program_vyyyy-r.SAS
Where yyyy represents calendar year and … SurgeryFlags_ServicesProcedures_
ChangeLog_vyyyy-vyyyy-r.xlsx
Where yyyy represents calendar year and … valid at any time during calendar year
2018 and 2019
• Added the following types of codes
that were … The calendar year 2020 CMS list of covered surgical procedures for ASCs also includes cardiac
CPT codes
-
hcup-us.ahrq.gov/reports/methods/2018-02_Supp3.pdf
January 01, 2018 - (FY) 2013, Calendar Year 2016
SEDS Enrollment and U.S. … (FY) 2013, Calendar Year 2016
SEDS Enrollment and U.S. … (FY) 2013, Calendar Year 2016
MSIS Enrollment and U.S. … (FY) 2013, Calendar Year 2016
MSIS Enrollment and U.S. … (FY) 2013, Calendar Year 2016
MSIS Enrollment and U.S.
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1994_Design_Report.jsp
January 01, 1994 - The NIS, Release 2 covers calendar year 1993, and the NIS, Release 3 covers calendar year 1994. … during some part of the calendar year. … ENDNOTES
Most AHA surveys do not cover a January-to-December calendar year. … To create a calendar-year reporting period, data from the AHA surveys must be apportioned in some manner … Survey responses were converted to calendar-year periods for 1988-1991 by merging data from adjacent