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datatools.ahrq.gov/hcupnet/methodology/
January 01, 2023 - -10-CM Diagnosis and ICD-10-PCS Procedure Codes
Conversion of charges to costs
Aggregate charges … -10-CM diagnosis codes are not mutually exclusive and individual ICD-10-CM diagnosis codes sometimes … -10-PCS)
The CCSR for ICD-10-PCS procedures, used beginning in 2016, aggregates more than 80,000 … ICD-10-CM Diagnosis and ICD-10-PCS Procedure Codes
The option to query individual ICD-10-CM/PCS codes … Individual ICD-10-CM diagnoses or ICD-10-PCS procedures often need to be reported in combination to define
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datatools.ahrq.gov/hcupnet/glossary/
January 01, 2022 - Clinical Classifications Software Refined (CCSR) for Diagnosis (ICD-10-CM) – Categorizes ICD-10-CM diagnoses … The CCSR for ICD-10-CM diagnoses aggregates more than 70,000 ICD-10-CM diagnosis codes into over 530 … Clinical Classifications Software Refined for Procedures (ICD-10-PCS) – The CCSR for ICD-10-PCS procedures … Each ICD-10-CM code can be up to 7 characters long. … Each ICD-10-PCS code can be up to 7 characters long.
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datatools.ahrq.gov/hcupnet/
January 01, 2022 - Please note, HCUPnet no longer offers the option to query individual ICD-9-CM or ICD-10-CM/PCS codes. … Please note, HCUPnet no longer offers the option to query individual ICD-9-CM or ICD-10-CM/PCS codes. … Please note, HCUPnet no longer offers the option to query individual ICD-9-CM or ICD-10-CM/PCS codes. … Please note, HCUPnet no longer offers the option to query individual ICD-9-CM or ICD-10-CM codes. … Please note, HCUPnet no longer offers the option to query individual ICD-9-CM or ICD-10-CM codes.
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datatools.ahrq.gov/hcup-fast-stats/wp-content/uploads/sites/3/2025/03/DownloadTable_NAS_12-10-2024.xls
January 01, 2025 - On October 1, 2015, the United States transitioned from ICD-9-CM1 to ICD-10-CM2. … -9-CM" on the graphs and statistics reported using ICD-10-CM coding identified as "ICD-10-CM" on the … ) and ICD-10-CM coding (starting in 2015). … -10-CM1 and ICD-9-CM2 codes:
ICD-10-CM Codes Starting October 1, 2015
To identify NAS syndrome under … -9-CM" on the graphs and statistics reported using ICD-10-CM coding identified as "ICD-10-CM" on the
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datatools.ahrq.gov/hcupnet/faq/
January 01, 2023 - Why can’t I query individual ICD-9-CM or ICD-10-CM/PCS codes? … Return to Contents
Why can’t I query individual ICD-9-CM or ICD-10-CM/PCS codes? … HCUPnet no longer offers the option to query individual ICD-9-CM or ICD-10-CM/PCS codes. … For an analysis to be performed at the level of individual ICD-9-CM or ICD-10-CM/PCS codes, we recommend … -9-CM or Procedure Classes Refined for ICD-10-PCS tools, values 3 and 4 for major diagnostic and therapeutic
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datatools.ahrq.gov/hcupnet/whats-new/
January 01, 2022 - This update includes Clinical Classification Software Refined (CCSR) results for ICD-10-CM diagnoses … This update includes Clinical Classification Software Refined (CCSR) results for ICD-10-CM diagnoses … and ICD-10-PCS procedures for 2017.
04/2021
2017 nationwide hospital data now available. 2017 … This update includes Clinical Classification Software Refined (CCSR) results for ICD-10-CM diagnoses … and ICD-10-PCS procedures for 2018.
05/2021
New 2016 and 2017 readmission data available.
09
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datatools.ahrq.gov/hcup-fast-stats/faq/
January 01, 2022 - 9-CM 1 to ICD-10-CM/PCS 2 . … For additional information, refer to the ICD-10-CM/PCS Resources page on the HCUP-US website. … At that time, changes were made to the ICD-10-CM definitions for each ED visit type. … One specific ICD-10-CM diagnosis code, R19.7 (Diarrhea, unspecified), which was previously included in … and earlier and the Procedure Classes Refined for ICD-10-PCS beginning data year 2016.
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datatools.ahrq.gov/hcup-fast-stats/wp-content/uploads/sites/3/2025/01/FSNationalTrendsInpatientStays-dy22Deliverable-27Jan2025-1.xlsx
January 01, 2025 - Transition from ICD-9-CM to ICD-10-CM/PCS Coding
On October 1, 2015, the United States transitioned … from ICD-9-CM1 to ICD-10-CM/PCS2. … "ICD-9-CM" on the graphs and statistics reported using ICD-10-CM/PCS coding identified as "ICD-10-CM/ … Clinical Coding
On October 1, 2015, the U.S. transitioned from ICD-9-CM1 to ICD-10-CM/PCS2. … ICD-9-CM" on the graphs and statistics reported using ICD-10-CM/PCS coding identified as "ICD-10-CM/PCS
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datatools.ahrq.gov/meps-hc/
September 01, 2022 - Conditions – including ICD-9/10 transition
Conditions
Medical conditions are based … Starting in 2016, household-reported medical conditions were coded into ICD-10 and CCSR codes before … This discontinuity is represented by the ICD-9/CCS and ICD-10/CCSR delineation in the graph. … -9 and ICD-10 codes, as well as the CCS and CCSR codes. … -10 chapter descriptions.
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datatools.ahrq.gov/action-alliance/
June 30, 2024 - the principal or other diagnosis and procedure codes in the International Classification of Diseases, 10 … septic shock in the International Classification of Diseases, 10th Revision, Clinical Modification (ICD … -10-CM). … Excluded Populations include:
Patients with an ICD-10-CM principal or other diagnosis code of U07.1 … The 10 composite measures used to evaluate patient safety culture follow:
HSOPS Survey 2.0 Composite