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hcup-us.ahrq.gov/db/nation/nass/nassarchive.jsp
December 01, 2024 - -10-CM/PCS
Clinical Classifications Software Refined (CCSR)
Elixhauser Comorbidity Software Refined … for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure Classes Refined for ICD … -10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery Flags for Services … Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD- … -10-CM/PCS Resources
Database Reports
Additional Topics and Archives
Topical Reports
Enhancing
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_ddeavailbyyear.jsp
June 01, 2025 - -10-CM/PCS
Clinical Classifications Software Refined (CCSR)
Elixhauser Comorbidity Software Refined … for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure Classes Refined for ICD … -10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery Flags for Services … Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD- … -10-CM/PCS Resources
Database Reports
Additional Topics and Archives
Topical Reports
Enhancing
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hcup-us.ahrq.gov/db/vars/i10_ndx/nassnote.jsp
August 10, 2019 - for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure Classes Refined for ICD … and Procedures
Tools for ICD-9-CM
Clinical Classifications Software (CCS) for ICD-9-CM
Chronic … Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD- … General Notes
I10_NDX indicates the total number of ICD-10-CM diagnoses (valid … Value
Description
0
No ICD-10-CM diagnoses are coded on the record
1
Only the first
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hcup-us.ahrq.gov/db/nation/neds/2015HCUP_NEDS_121417.pdf
December 14, 2017 - -9-CM and ICD-10-CM/PCS Codes ............... 3
Resources for Using Administrative Data with ICD-10 … ICD-10-CM/PCS consists of two
parts:
• ICD-10-CM: diagnosis coding on inpatient and outpatient data … -9-CM and ICD-10-CM/PCS codes. … ▪ The Q4 file includes the ICD-10-CM diagnosis and ICD-10-PCS
procedure codes in data elements with … -9-CM
and ICD-10-CM/PCS coding.
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hcup-us.ahrq.gov/reports/topicalrpts.jsp
October 01, 2024 - -10-CM/PCS
Clinical Classifications Software Refined (CCSR)
Elixhauser Comorbidity Software Refined … for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure Classes Refined for ICD … and Procedures
Tools for ICD-9-CM
Clinical Classifications Software (CCS) for ICD-9-CM
Chronic … Condition Indicator (CCI) for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization … Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-
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hcup-us.ahrq.gov/datavisualizations.jsp
February 01, 2025 - -10-CM/PCS
Clinical Classifications Software Refined (CCSR)
Elixhauser Comorbidity Software Refined … for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure Classes Refined for ICD … -10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery Flags for Services … Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD- … -10-CM/PCS Resources
Database Reports
Additional Topics and Archives
Topical Reports
Enhancing
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hcup-us.ahrq.gov/db/nation/nrd/nrdarchive.jsp
December 01, 2024 - -10-CM/PCS
Clinical Classifications Software Refined (CCSR)
Elixhauser Comorbidity Software Refined … for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure Classes Refined for ICD … -10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery Flags for Services … Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD- … -10-CM/PCS Resources
Database Reports
Additional Topics and Archives
Topical Reports
Enhancing
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_ddeavailbyyear.jsp
June 01, 2025 - -10-CM/PCS
Clinical Classifications Software Refined (CCSR)
Elixhauser Comorbidity Software Refined … for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure Classes Refined for ICD … -10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery Flags for Services … Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD- … -10-CM/PCS Resources
Database Reports
Additional Topics and Archives
Topical Reports
Enhancing
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hcup-us.ahrq.gov/db/state/siddist/siddist_ddeavailbyyear.jsp
August 01, 2025 - -10-CM/PCS
Clinical Classifications Software Refined (CCSR)
Elixhauser Comorbidity Software Refined … for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure Classes Refined for ICD … -10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery Flags for Services … Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD- … -10-CM/PCS Resources
Database Reports
Additional Topics and Archives
Topical Reports
Enhancing
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2018_DX_PR_GRPS.PDF
January 01, 2018 - : Indication that at least one ICD-10-CM diagnosis
on the record is included in CCSR BLD002 7,105,498 … 0 0.00 3.00 0.01 0.14
DXCCSR_BLD003 : Indication that at least one ICD-10-CM diagnosis
on the record … : Indication that at least one ICD-10-CM diagnosis
on the record is included in CCSR BLD005 7,105,498 … 0 0.00 3.00 0.01 0.16
DXCCSR_BLD006 : Indication that at least one ICD-10-CM diagnosis
on the record … : Indication that at least one ICD-10-CM diagnosis
on the record is included in CCSR BLD008 7,105,498
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2021_IP_MaskedStats.PDF
January 01, 2021 - -10-PCS Procedure class 1 2,669,579 1,966,338 1.00 4.00 2.32 1.04
PCLASS2 : ICD-10-PCS Procedure class … : ICD-10-PCS Procedure class 5 420,350 4,215,567 1.00 4.00 1.91 0.88
PCLASS6 : ICD-10-PCS Procedure … : ICD-10-PCS Procedure class 9 121,026 4,514,891 1.00 4.00 1.86 0.78
PCLASS10 : ICD-10-PCS Procedure … class 10 93,491 4,542,426 1.00 4.00 1.86 0.76
PCLASS11 : ICD-10-PCS Procedure class 11 68,687 4,567,230 … -10-PCS Procedure class 13 42,108 4,593,809 1.00 4.00 1.86 0.75
PCLASS14 : ICD-10-PCS Procedure class
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2015Q4_ED.TXT
December 06, 2017 - 7 Char ICD-10-CM Diagnosis 4
NEDS 2015 Q4 ED 38 I10_DX5 7 Char ICD-10-CM Diagnosis … Char ICD-10-CM Diagnosis 8
NEDS 2015 Q4 ED 42 I10_DX9 7 Char ICD-10-CM Diagnosis … Char ICD-10-CM Diagnosis 12
NEDS 2015 Q4 ED 46 I10_DX13 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 16
NEDS 2015 Q4 ED 50 I10_DX17 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 20
NEDS 2015 Q4 ED 54 I10_DX21 7 Char ICD-10-CM Diagnosis
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2019_Core.TXT
January 01, 2019 - ICD-10-CM Diagnosis 5
NEDS 2019 Core 17 I10_DX6 7 Char ICD-10-CM Diagnosis 6 … 7 Char ICD-10-CM Diagnosis 9
NEDS 2019 Core 21 I10_DX10 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 13
NEDS 2019 Core 25 I10_DX14 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 17
NEDS 2019 Core 29 I10_DX18 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 21
NEDS 2019 Core 33 I10_DX22 7 Char ICD-10-CM Diagnosis
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2018_Core.TXT
January 01, 2018 - ICD-10-CM Diagnosis 5
NEDS 2018 Core 17 I10_DX6 7 Char ICD-10-CM Diagnosis 6 … 7 Char ICD-10-CM Diagnosis 9
NEDS 2018 Core 21 I10_DX10 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 13
NEDS 2018 Core 25 I10_DX14 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 17
NEDS 2018 Core 29 I10_DX18 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 21
NEDS 2018 Core 33 I10_DX22 7 Char ICD-10-CM Diagnosis
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2015Q4_DX_PR_GRPS.TXT
November 09, 2017 - ICD-10-CM Diagnosis 2
NIS 2015 NIS_2015Q4_DX_PR_GRPS 8 I10_DX3 30 36 … Char ICD-10-CM Diagnosis 3
NIS 2015 NIS_2015Q4_DX_PR_GRPS 9 I10_DX4 37 … 43 Char ICD-10-CM Diagnosis 4
NIS 2015 NIS_2015Q4_DX_PR_GRPS 10 I10_DX5 … 79 85 Char ICD-10-CM Diagnosis 10
NIS 2015 NIS_2015Q4_DX_PR_GRPS 16 I10_DX11 … 324 330 Char ICD-10-PCS Procedure 10
NIS 2015 NIS_2015Q4_DX_PR_GRPS 53 I10_PR11
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hcup-us.ahrq.gov/db/nation/nrd/2015HCUP_NRD_110417.pdf
November 04, 2017 - -10-CM/PCS.1 On October 1, 2015, the United States transitioned from using
ICD-9-CM to ICD-10-CM/PCS … ICD-10-CM/PCS consists of two parts:
• ICD-10-CM: diagnosis coding on inpatient and outpatient data … ICD-10-CM/PCS coding. … for reporting trends using ICD-9-CM and ICD-10-CM/PCS
data. … • Examination of coding for opioid use under ICD-9-CM and ICD-10-CM/PCS.
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2019_Core_V2.TXT
January 01, 2019 - 126 132 Char ICD-10-CM Diagnosis 10
KID 2019 KID_2019_Core 30 I10_DX11 … 343 344 Num ICD-10-CM Indicator of birth in this hospital
KID 2019 KID_2019_Core … KID_2019_Core 65 I10_PR1 353 359 Char ICD-10-PCS Procedure … 1
KID 2019 KID_2019_Core 66 I10_PR2 360 366 Char ICD-10-PCS … 416 422 Char ICD-10-PCS Procedure 10
KID 2019 KID_2019_Core 75 I10_PR11
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2019_Core_V2.TXT
January 01, 2019 - 118 124 Char ICD-10-CM Diagnosis 10
NIS 2019 NIS_2019_Core 29 I10_DX11 … 335 336 Num Injury ICD-10-CM diagnosis reported on record (1: First-listed injury; 2: Other than … NIS_2019_Core 63 I10_PR1 343 349 Char ICD-10-PCS Procedure … 1
NIS 2019 NIS_2019_Core 64 I10_PR2 350 356 Char ICD-10-PCS … 406 412 Char ICD-10-PCS Procedure 10
NIS 2019 NIS_2019_Core 73 I10_PR11
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2018_Core.TXT
January 01, 2018 - ICD-10-CM Diagnosis 2
NIS 2018 NIS_2018_Core 19 I10_DX3 63 69 … Char ICD-10-CM Diagnosis 3
NIS 2018 NIS_2018_Core 20 I10_DX4 70 … 76 Char ICD-10-CM Diagnosis 4
NIS 2018 NIS_2018_Core 21 I10_DX5 … 112 118 Char ICD-10-CM Diagnosis 10
NIS 2018 NIS_2018_Core 27 I10_DX11 … 10
NIS 2018 NIS_2018_Core 69 I10_PR11 403 409 Char ICD-10-PCS Procedure
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2017_Core.TXT
January 01, 2017 - ICD-10-CM Diagnosis 2
NIS 2017 NIS_2017_Core 20 I10_DX3 65 71 … Char ICD-10-CM Diagnosis 3
NIS 2017 NIS_2017_Core 21 I10_DX4 72 … 78 Char ICD-10-CM Diagnosis 4
NIS 2017 NIS_2017_Core 22 I10_DX5 … 114 120 Char ICD-10-CM Diagnosis 10
NIS 2017 NIS_2017_Core 28 I10_DX11 … 10
NIS 2017 NIS_2017_Core 70 I10_PR11 405 411 Char ICD-10-PCS Procedure