-
hcup-us.ahrq.gov/datainnovations/clinicaldata/POAAddonfile042208AHRQMod.pdf
September 23, 2010 - include
POA value as required as 8th character.
9 Other Diagnosis 1 with POA value PIC X(8) 8 83 90 Codes … POA value as required as 8th character.
18 Other Diagnosis 10 with POA value PIC X(8) 8 155 162 Codes … POA value as required as 8th character.
19 Other Diagnosis 11 with POA value PIC X(8) 8 163 170 Codes … POA value as required as 8th character.
20 Other Diagnosis 12 with POA value PIC X(8) 8 171 178 Codes … POA value as required as 8th character.
21 Other Diagnosis 13 with POA value PIC X(8) 8 179 186 Codes
-
hcup-us.ahrq.gov/db/vars/prsys/nisnote.jsp
September 01, 2008 - are indicated (PRSYS = 2 or 3), then the procedure codes are set to missing (PRn = blank). … From 1995-1996, Pennsylvania supplied a mixture of ICD-9-CM, CPT and HCPCS codes. … In 1997, Pennsylvania source documentation indicated that all procedure codes were ICD-9-CM codes (PRSYS … Any procedure codes that were suspected of being CPT or HCPCS codes were masked during HCUP processing … Beginning in 1998, Pennsylvania supplied only ICD-9-CM procedure codes.
-
hcup-us.ahrq.gov/reports/methods/2020-03-Supplements.pdf
January 01, 2020 - ("G"), % aged 65+ Discharges with BCBS codes ("B"), % aged 65+
Discharges with other carrier codes … by primary expected payer, %
Ambiguous codes assigned
to private (current)
Ambiguous codes assigned … to Medicare (alternative)
Ambiguous codes assigned
to private (current)
Ambiguous codes assigned … to Medicare (alternative)
Ambiguous codes assigned
to private (current)
Ambiguous codes assigned … to Medicare (alternative)
Ambiguous codes assigned
to private (current)
Ambiguous codes assigned
-
hcup-us.ahrq.gov/toolssoftware/comorbidity/comformat2011.txt
October 20, 2015 - and */
/* MS-DRG version 26 codes. */
/* 01/20/08: Version … For */
/* DRG version 24 codes, user 3.3a. */
/* 01/16/07: Version … . */
/* 10/25/05: Version 3.1 contains the updated ICD-9-CM codes */
/* for 2006 … These codes are found in the renal */
/* failure and alcohol abuse formats. … These codes can be found in the "Other */
/* Neurological" format.
-
hcup-us.ahrq.gov/reports/methods/MS2021-01-Expected-Payer-Coding.pdf
November 30, 2021 - Payer Coding in HCUP Databases was produced in order to inform HCUP data users about
expected payer codes … by (1) presenting detailed information about the expected payer codes collected
by HCUP States; (2) … suggesting how these payer codes can be used for research purposes; and (3)
examining the extent to … (Methods Series Report 2014-03, pages
5–6)
• HCUP State-Specific Payer Codes: Common Codes Included … (Methods Series Report 2014-03, pages 5–
6)
HCUP State-Specific Payer Codes: Identifying
Patients
-
hcup-us.ahrq.gov/reports/methods/2020-01.pdf
January 01, 2020 - Payer Coding in HCUP Databases was produced in order to inform HCUP data users about
expected payer codes … by (1) presenting detailed information about the expected payer codes collected
by HCUP States; (2) … suggesting how these payer codes can be used for research purposes; and (3)
examining the extent to … (Methods Series Report 2014-03, pages
5–6)
• HCUP State-Specific Payer Codes: Common Codes Included … (Methods Series Report 2014-03, pages 5–
6)
HCUP State-Specific Payer Codes: Identifying
Patients
-
hcup-us.ahrq.gov/reports/methods/MS2022-02-Expected-Payer-Coding.pdf
December 14, 2022 - Payer Coding in HCUP Databases was produced in order to inform HCUP data users about
expected payer codes … by (1) presenting detailed information about the expected payer codes collected
by HCUP States; (2) … suggesting how these payer codes can be used for research purposes; and (3)
examining the extent to … (Methods Series Report 2014-03, pages
5–6)
• HCUP State-Specific Payer Codes: Common Codes Included … (Methods Series Report 2014-03, pages 5–
6)
HCUP State-Specific Payer Codes: Identifying
Patients
-
hcup-us.ahrq.gov/db/vars/ecoden/nrdnote.jsp
August 01, 2015 - (E codes) are represented as 4- to 5-character alphanumeric codes with implicit decimals (i.e., decimals … From January 2003 through September 2015, any separately reported E codes and any ICD-9-CM E codes encountered … Prior to 2003, ICD-9-CM E codes are included in the diagnosis array (DXn). … E codes are compared to a list of ICD-9-CM codes valid for the discharge date. … Invalid and inconsistent E codes are masked directly.
-
hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompmo.jsp
June 01, 2024 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes … Invasive procedure codes include Current Procedural Terminology (CPT®) codes 10000-69999 and International … Range of ICD-9-CM Procedure Codes to be Used when Selecting AS Records
ICD-9-CM Procedure Codes … Range of CPT-4 Procedure Codes to be Used when Selecting AS Records
CPT-4 Procedures Codes
CPT … -4 Procedures Codes
CPT-4 Procedures Codes
0016T - 0301T (range to only include codes with
-
hcup-us.ahrq.gov/db/vars/ecoden/nisnote.jsp
September 01, 2008 - (E codes) are represented as 4- to 5-character alphanumeric codes with implicit decimals (i.e., decimals … From January 2003 through September 2015, any separately reported E codes and any ICD-9-CM E codes encountered … Prior to 2003, ICD-9-CM E codes are included in the diagnosis array (DXn). … E codes are compared to a list of ICD-9-CM codes valid for the discharge date. … Invalid and inconsistent E codes are masked directly.
-
hcup-us.ahrq.gov/reports/methods/2010_04.pdf
January 01, 2010 - only ICD-9-CM codes, and 10 states employ both codes. … codes, are reported. … codes. … Thus, there tend to be more CPT codes than ICD-9-CM codes, especially if
the CPT codes are derived from … and ICD-9-CM procedure codes, 2) only ICD-9-
CM procedure codes, and 3) only CPT procedure codes.
-
hcup-us.ahrq.gov/toolssoftware/comorbidity/comformat2010.txt
October 20, 2015 - . */
/* 02/09/09: Version 3.4 contains updated ICD-9-CM codes and */
/* MS-DRG … version 26 codes. */
/* 01/20/08: Version 3.3b contains the updated ICD- … 9-CM and */
/* DRG version 25 codes for Fiscal Year 2008. … These codes are found in the renal */
/* failure and alcohol abuse formats. … These codes can be found in the "Other */
/* Neurological" format.
-
hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SurgeryFlags_Services_Procedures_v2024-1/SF-SvcProc-ChgLg-v20231-v20241.xlsx
July 01, 2024 - 2024)
Table of Contents
Comparison of the surgery flag assignments by type of HCPCS Level I (CPT) codes … v2023.1 surgery flag assignments versus v2024.1
This tool includes Current Procedural Terminology (CPT®) codes … Our license agreement prohibits the listing of individual CPT codes with labels. … End of content
Compare_SurgeryFlag_Code_Counts
Comparison of the Number of HCPCS Level I (CPT) Codes … code
Not assigned a surgery flag value in v2023.1 565
New code in 2024
Laboratory analyses (U codes
-
hcup-us.ahrq.gov/toolssoftware/ccsr/prccsr.jsp
July 01, 2025 - Contents:
Overview of CCSR for ICD-10-CM Procedures
COVID-19-Related Procedure Codes
User Guide … Software Refined (CCSR) for ICD-10-PCS procedures aggregates more than 80,000 ICD-10-PCS procedure codes … time, the tool does not include the identification of combinations of different types of ICD-10-PCS codes … Return to Contents
COVID-19-Related Procedure Codes
Procedure codes related to the introduction … CCSR v2025.1 : Fiscal Year 2025, Released November 2024 - valid for ICD 10-PCS procedure codes through
-
hcup-us.ahrq.gov/db/nation/neds/NEDSChangesBeginningDataYr2016.pdf
September 01, 2021 - .............1
Resources for Using Administrative Data With ICD-10-CM/PCS Diagnosis and Procedure Codes … Beginning in data year 2016, the NEDS includes diagnosis and procedure codes reported using
only the … RESOURCES FOR USING ADMINISTRATIVE DATA WITH ICD-10-CM/PCS DIAGNOSIS
AND PROCEDURE CODES
The HCUP-US … a Beginning with the 2017 NEDS, separate reporting of external cause codes is discontinued (formerly … External cause codes have been added to the end of the ICD-10-CM diagnosis array
(I10_DXn).
-
hcup-us.ahrq.gov/db/nation/nrd/NRDChangesBeginningDataYear2016.pdf
November 17, 2022 - ............ 1
Resources for Using Administrative Data With ICD-10-CM/PCS Diagnosis and Procedure Codes … Beginning in data year 2016, the NRD includes diagnosis and procedure codes reported using
only the … RESOURCES FOR USING ADMINISTRATIVE DATA WITH ICD-10-CM/PCS DIAGNOSIS
AND PROCEDURE CODES
The HCUP-US … on this record Core 2017
PRVER Procedure codes ICD version indicator Core 2018
Abbreviations: HCUP … External cause codes have been added to the end of the ICD-10-CM diagnosis array
(I10_DXn).
-
hcup-us.ahrq.gov/datainnovations/Challenges_and_Opportunities_ICD10CMPCS.pdf
October 01, 2014 - Whereas
ICD-9-CM includes approximately 14,000 diagnosis
codes and 4,000 procedure codes, ICD-10-CM currently … has approximately 79,500 diagnosis codes, and ICD-
10-PCS has almost 73,000 procedure codes. … ” (E codes) (Fig. 1). … Diagnosis codes other
than the V and E codes have 3 to 5 numeric characters,
with a decimal point always … CM codes for evaluation.
-
hcup-us.ahrq.gov/reports/methods/2009_03.pdf
January 01, 2009 - only ICD-9-CM codes, and nine states employ both codes. … codes, are reported. … codes. … Thus, there tend to be more CPT codes than ICD-9-CM codes, especially if
the CPT codes are derived from … and ICD-9-CM procedure codes, 2) only ICD-9-
CM procedure codes, and 3) only CPT procedure codes.
-
hcup-us.ahrq.gov/toolssoftware/comorbidity/comformat2009.txt
October 20, 2015 - and */
/* MS-DRG version 26 codes. */
/* 01/20/08: Version … 3.3b contains the updated ICD-9-CM and */
/* DRG version 25 codes for Fiscal Year 2008 … For */
/* DRG version 24 codes, user 3.3a. */
/* 01/16/07: Version … These codes are found in the renal */
/* failure and alcohol abuse formats. … These codes can be found in the "Other */
/* Neurological" format.
-
hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SF-SvcProc-ChgLg-v20221-v20231.xlsx
March 01, 2024 - 2024)
Table of Contents
Comparison of the surgery flag assignments by type of HCPCS Level I (CPT) codes … v2022.1 surgery flag assignments versus v2023.1
This tool includes Current Procedural Terminology (CPT®) codes … Our license agreement prohibits the listing of individual CPT codes with labels. … End of content
Compare_SurgeryFlag_Code_Counts
Comparison of the Number of HCPCS Level I (CPT) Codes … code
Not assigned a surgery flag value in v2022.1 565
New code in 2023
Laboratory analyses (U codes