Results

Total Results: 3,307 records

Showing results for "codes".

21. NRD Description of Data Elements
    hcup-us.ahrq.gov/db/nation/nrd/nrddde.jsp
    May 01, 2024 - for ICD-9-CM Elixhauser Comorbidity Software for ICD-9-CM Utilization Flags for Revenue Center Codes … Beginning with data year 2016, the NRD is an annual, calendar year file with diagnosis and procedure codes … DX_PR_Grps Q1Q3 DX_PR_Grps (not in Q4) CM_AIDS AHRQ comorbidity measure for ICD-9-CM codes … Q3 Severity Q1Q3 Severity (not in Q4) CM_ARTH AHRQ comorbidity measure for ICD-9-CM codes … Q3 Severity Q1Q3 Severity (not in Q4) CM_CHF AHRQ comorbidity measure for ICD-9-CM codes

22. Number of Diagnoses and Procedures Codes in the SID 2022 (xls file)
    hcup-us.ahrq.gov/db/state/siddist/CD-SID_NumberDXandPRcodes.xlsx
    January 01, 2016 - Number of Diagnoses and Procedures Codes in the SID 2022 Intro (CD) This file contains information … on the maximum number of diagnosis and procedure codes in the HCUP State Inpatient Databases (SID), 1998

23. Surgery Flags for Services and Procedures
    hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/surgeryflagssvc_proc.jsp
    July 01, 2025 - , commonly referred to as Current Procedural Terminology (CPT®) codes, as surgical procedures. … There are three types of five-character CPT codes: Category I, which describe services and procedures … CPT Category III Codes, Temporary codes for emerging or experimental services, technology, or procedures … (added v2018): 0042T–0947T Excluded are all other ranges of CPT Category I codes (i.e., codes specific … , and all HCPCS Level II codes.

24. HCUP-US Tools and Software Page CCS-Services and Procedures
    hcup-us.ahrq.gov/toolssoftware/ccs_svcsproc/ccssvcproc.jsp
    July 01, 2025 - 80 percent of the HCPCS codes and are copyrighted and published by the American Medical Association … CPT codes are updated on a calendar year basis with an extensive update effective on January 1 and a … limited "early release" of codes effective on July 1. … HCPCS Level II codes are updated quarterly in January, April, July, and October. … in CPT and HCPCS Level II codes.

25. Nass Summary Stats Supplemental 2022 (pdf file)
    hcup-us.ahrq.gov/db/nation/nass/stats/NASS_Summary_Stats_Supplemental_2022.pdf
    January 01, 2022 - 998: CPT codes not classified (F codes) 655 0.01% SupCPTCCS6 Frequency Percent of Total .: Missing … 107 0.00% 998: CPT codes not classified (F codes) 504 0.01% SupCPTCCS7 Frequency Percent of Total … 27.27% 245: Telehealth 57 0.00% 998: CPT codes not classified (F codes) 238 0.00% NASS Summary … 1-244: CCS category 609,662 8.90% 245: Telehealth 18 0.00% 998: CPT codes not classified (F codes … CPT codes <= 10 *.**% 1-244: CCS category 433,570 6.33% 245: Telehealth <= 10 *.**% 998: CPT codes

26. 2015HCUPNationalInpatientSample (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/2015HCUPNationalInpatientSample.pdf
    September 28, 2022 - Files, Q1Q3 with ICD-9-CM Codes and Q4 with ICD-10-CM Codes ....... 4 Table 2. … , Q1Q3 with ICD-9-CM Codes and Q4 with ICD-10-CM/PCS Codes ..... 6 HCUP (9/28/2022) 1 2015 HCUP NIS … The Q1Q3 file includes diagnosis and procedure codes in addition to data elements based on ICD-9-CM codes … Files, Q1Q3 with ICD-9-CM Codes and Q4 with ICD-10- CM Codes HCUP Data Element Descriptiona ICD- … , Q1Q3 with ICD-9-CM Codes and Q4 with ICD-10- CM/PCS Codes HCUP Data Element Descriptiona ICD-9

27. User Guide (v2025.1) for Clinical Classifications Software Refined (CCSR) for ICD-10-CM (pdf file)
    hcup-us.ahrq.gov/toolssoftware/ccsr/DXCCSR-User-Guide-v2025-1.pdf
    November 01, 2024 - If a category contains a mix of codes (i.e., codes that do not contain a 7th character and codes with … Number of ICD-10-CM Codes (Percent of Total) Codes assigned to only one category 66,348 (88.2%) … Codes assigned to two categories 6,538 (8.7%) Codes assigned to three categories 1,742 (2.3%) Codes … each fiscal year update to ICD-10- CM codes Valid for ICD-10-CM diagnosis codes from October 1, … Number of ICD-10-CM Codes (Percent of Total) All ICD-10-CM codes through FY 2025 75,238 (100%)

28. DXCCSR-ChangeLog-v20212-v20221 (xls file)
    hcup-us.ahrq.gov/toolssoftware/ccsr/DXCCSR-ChangeLog-v20212-v20221.xlsx
    October 01, 2021 - that have modifications to the category description Changes to the mapping of ICD-10-CM diagnosis codes … to CCSR category List of ICD-10-CM diagnosis codes that are mapped into a different CCSR category … List of ICD-10-CM diagnosis codes for which the default CCSR category for the inpatient principal diagnosis … diagnosis changed List of ICD-10-CM diagnosis codes that were added to the CCSR tool New_CCSR_category … Other specified nervous system disorders Change_DX_to_CCSR_mapping List of ICD-10-CM diagnosis codes

29. Healthcare Cost and Utilization Project (HCUP) NASS Notes
    hcup-us.ahrq.gov/db/vars/dxccsr_default_dx1/nassnote.jsp
    August 01, 2019 - These codes do not have a default categorization assigned. … Examples of codes included in this group are external causes of morbidity codes (i.e., codes beginning … with V00-Y99), underdosing codes (i.e., codes beginning with T36-T50 with fifth or sixth character " … 6"), and adverse effect codes (i.e., codes beginning with T36-T50 with fifth or sixth character "5"). … Examples of codes included in this group are external causes of morbidity codes, underdosing codes, and

30. Clinical Classifications Software Refined (CCSR)
    hcup-us.ahrq.gov/toolssoftware/ccsr/ccs_refined.jsp
    November 01, 2024 - The beta version of the CCS of ICD-10-CM/PCS codes will not be updated for newer codes (ICD-10-CM codes … after October 2019 and ICD-10-PCS codes after October 2020). … 10-CM Diagnoses The CCSR for ICD-10-CM diagnoses aggregates more than 70,000 ICD-10-CM diagnosis codes … Some diagnosis codes are cross classified into more than one category because individual ICD-10-CM codes … Key features of the CCSR for ICD-10-PCS include: All ICD-10-PCS codes valid from October 2015 to

31. Research Tools
    hcup-us.ahrq.gov/tools_software.jsp
    July 01, 2025 - Classification of Diseases, 10th Revision, Clinical Modification/Procedure Coding System (ICD-10-CM/PCS) codes … Classifications Software Refined (CCSR) CCSR for ICD-10-CM Diagnoses Groups diagnosis codes … 530 clinical categories CCSR for ICD-10-PCS Procedures Groups procedure codes … Clinical Classifications Software (CCS) for Services and Procedures Groups codes into … over 240 clinical categories Surgery Flags for Services and Procedures Identifies codes

32. User Guide: Clinical Classifications Software Refined (CCSR) (pdf file)
    hcup-us.ahrq.gov/toolssoftware/ccsr/DXCCSR-User-Guide-v2019-1.pdf
    September 01, 2019 - ICD-10-CM consists of more than 70,000 diagnosis codes. … Cross-classified codes (i.e., codes mapped to more than one CCSR category) are not designed to be hierarchical … For example, several Z codes are exclusively assigned to a CCSR category with codes under Pregnancy, … Assignment Number of ICD-10-CM Codes Codes assigned to only one category 64,791 (89.4%) Codes assigned … to two categories 5,728 (7.9%) Codes assigned to three categories 1,535 (2.1%) Codes assigned to four

33. User Guide (v2025.1) for Clinical Classifications Software Refined (CCSR) for ICD-10-PCS (pdf file)
    hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR-User-Guide-v2025-1.pdf
    November 01, 2024 - broad range of codes, to the extent possible. … There are three key differences between ICD-10-PCS and ICD-9-CM procedure codes: • ICD-10-PCS codes … ICD-10-PCS codes are updated each year with new codes becoming effective on October 1. … ICD-10-PCS procedure codes are represented by 7 alphanumeric codes. … fiscal year update to ICD-10-PCS codes Valid for ICD-10-PCS procedure codes from October 1, 2015

34. Change log for Surgery Flags Software for Services and Procedures, v2025.1 (xls file)
    hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SF-SvcProc-ChgLg-v20241-v20251.xlsx
    June 01, 2025 - 2025) Table of Contents Comparison of the surgery flag assignments by type of HCPCS Level I (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 … in v2024.1, but is included in v2025.1 (code valid on 1/1/2025) Surgery (10004-69990) Number of CPT Codes … designation 0 Discontinued code 13 New code 33 Radiology procedures (70000-79999) Number of CPT Codes

35. NIS Description of Data Elements
    hcup-us.ahrq.gov/db/nation/nis/nisdde.jsp
    February 01, 2025 - for ICD-9-CM Elixhauser Comorbidity Software for ICD-9-CM Utilization Flags for Revenue Center Codes … single file containing commonly used data elements (e.g., age, expected primary payer, ICD-10-CM/PCS codes … body system 2005-2013 Dx_Pr_Grps   CM_AIDS AHRQ comorbidity measure for ICD-9-CM codes … Q3 Severity Q1Q3 Severity (not in Q4) CM_ARTH AHRQ comorbidity measure for ICD-9-CM codes … *Beginning with 2017, external cause codes are at the end of the ICD-10-CM diagnosis array.

36. Downloading Information
    hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/surgeryflagssvc_proc_downloading.jsp
    June 18, 2025 - Surgery Flags Software for Services and Procedures Tool depends on the data year for which the CPT codes … Calendar Year 2025 v2025.1 for CPT Codes Valid in Calendar Year 2025 The ZIP folder includes … to v2025.1 (Excel file, 21 KB) Calendar Year 2024 v2024.1 for CPT Codes … Valid in Calendars Year 2018-2019 , Released October 2020 The mapping of codes into Surgery … and the revised coding of surgical codes.

37. Healthcare Cost and Utilization Project (HCUP) NEDS Notes
    hcup-us.ahrq.gov/db/vars/dxn/nedsnote.jsp
    May 01, 2015 - Prior to 2003, external cause of injury codes (E codes) are included in the diagnosis array (DXn). … The following ICD-9-CM codes were affected: From January 1988 to October 1, 1994, diagnosis codes … These ICD-9-CM codes replaced the earlier codes. … ICD-9-CM codes. … E-codes can appear in other secondary diagnosis codes.

38. Clinical Classifications Software (CCS) for ICD-10-PCS (beta version)
    hcup-us.ahrq.gov/toolssoftware/ccs10/ccs10.jsp
    November 01, 2019 - The ICD-10-PCS's multitude of codes—more than 77,000 procedure codes—are collapsed into a manageable … Procedure Codes The ICD-10-PCS coding scheme contains over 77,000 procedure codes, and does not follow … ICD-9-CM ICD-10-PCS 3,900 codes 77,000 codes Chapters organized by body system Multiaxial … one procedure code Does not include combination codes; may require multiple codes to capture what … seven-character codes.

39. Briefintrotoicd-10Codes041117 (pdf file)
    hcup-us.ahrq.gov/datainnovations/BriefIntrotoICD-10Codes041117.pdf
    April 11, 2017 - Example of ICD-10-CM Combination Codes In other instances, because of combination codes, one ICD-10 … HCUP (04/11/17) 6 Brief Intro to ICD-10-CM/PCS Codes PROCEDURE CODES Comparison of the ICD-9-CM and … Code 02713ZZ is an example of one of the many codes that will map backwards to the ICD-9-CM codes in … HCUP (04/11/17) 10 Brief Intro to ICD-10-CM/PCS Codes Example of ICD-10-PCS Codes Without Diagnostic … The specific codes in each row are examples of one of the many codes that will map backwards to the

40. Data Innovations - ICD-10-CM/PCS Resources
    hcup-us.ahrq.gov/datainnovations/icd10_resources.jsp
    April 01, 2022 - (Updated for codes valid through FY 2019.) … (Updated for codes valid through FY 2019.) … (Updated for codes valid through FY 2019.) … (Updated for codes valid through FY 2019.) … (Updated for codes valid through FY 2019.)