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Number of Selected Inpatient Medical Procedures in California Hospitals

Published by Department of Health Care Access and Information | State of California | Metadata Last Checked: November 28, 2025 | Last Modified: 2025-11-07T03:25:31.563484
This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. Data are reported for January – September 2015 due to coding changes from ICD-9-CM to ICD-10-CM/PCS for procedures, which began 10/1/2015. Comparisons across years should be made with caution since other years’ results are based on 12 months of data, while 2015 analysis is based on 9 months of data. The data starting 2015 may differ from previous years due to the coding change. This dataset does not include procedures performed in outpatient settings.

Resources

20 resources available

  • Number of Selected Inpatient Medical Procedures in California Hospitals, 2016-2017 (CSV)

    CSV
    Download

  • Number of Selected Inpatient Medical Procedures in California Hospitals, 2005 - 2015 (CSV)

    CSV
    Download

  • Data Dictionary - Number of Selected Inpatient Medical Procedures in California Hospitals, 2005 - 2015 (CSV)

    CSV
    Download

  • Data Dictionary - Number of Selected Inpatient Medical Procedures in California Hospitals, 2016-2017 (CSV)

    CSV
    Download

  • 2007 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2017 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2016 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2014 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2013 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2010 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2011 Number of Selected Inpatient Medical Procedures in California Hopitals

    PDF
    Download

  • 2009 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2005 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2012 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2008 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2015 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • 2006 Number of Selected Inpatient Medical Procedures in California Hospitals

    PDF
    Download

  • Definitions of Volume Indicators

    PDF
    Download

  • Data Dictionary for Volume Indicators

    PDF
    Download

  • All resource data

    ZIP
    Download

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Complete Metadata
@type dcat:Dataset
accessLevel public
contactPoint 
                                            {
  "fn": "Department of Health Care Access and Information, Healthcare Information Division/Healthcare Outcomes Center",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:dataandreports@hcai.ca.gov"
}
description This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. Data are reported for January – September 2015 due to coding changes from ICD-9-CM to ICD-10-CM/PCS for procedures, which began 10/1/2015. Comparisons across years should be made with caution since other years’ results are based on 12 months of data, while 2015 analysis is based on 9 months of data. The data starting 2015 may differ from previous years due to the coding change. This dataset does not include procedures performed in outpatient settings.
distribution 
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    "@type": "dcat:Distribution",
    "title": "Number of Selected Inpatient Medical Procedures in California Hospitals, 2016-2017 (CSV)",
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    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals.  This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/cbc646c9-36b3-4b5d-9d73-63a3e6018ba2/download/ca-oshpd-ahrq-v2018-vol-1617.csv",
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    "title": "Number of Selected Inpatient Medical Procedures in California Hospitals, 2005 - 2015 (CSV)",
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    "describedBy": "https://data.ca.gov/api/action/datastore_search?resource_id=ae33c5b7-5de7-4dc0-b09e-a1dc7d54954f&limit=0",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. Data are reported for January – September 2015 due to coding changes from ICD-9-CM to ICD-10-CM/PCS for procedures, which began 10/1/2015. Comparisons across years should be made with caution since previous years’ results are based on 12 months of data, while 2015 analysis is based on 9 months of data. The 2015 data may differ from previous years due to the coding change. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/c5878b88-5c7d-4354-8cbe-ebd490d9c546/download/number-of-selected-inpatient-medical-procedures-in-california-hospitals.csv",
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    "title": "Data Dictionary - Number of Selected Inpatient Medical Procedures in California Hospitals, 2005 - 2015 (CSV)",
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  {
    "@type": "dcat:Distribution",
    "title": "Data Dictionary - Number of Selected Inpatient Medical Procedures in California Hospitals, 2016-2017 (CSV)",
    "format": "CSV",
    "mediaType": "text/csv",
    "description": "Data Dictionary for https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/cbc646c9-36b3-4b5d-9d73-63a3e6018ba2/download/ca-oshpd-ahrq-v2018-vol-1617.csv",
    "downloadURL": "https://data.ca.gov/datastore/dictionary_download/094e522f-f361-4691-98e4-73f6a5587a4b",
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  {
    "@type": "dcat:Distribution",
    "title": "2007 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/0fca8da9-7b7d-4fae-98de-e0e569cbf468/download/2007vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2017 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/32574c1c-712f-412b-866a-11851359c0d0/download/volume_final_2017_formatted.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2016 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/32c7ab30-ae99-47b9-951a-aa9b2aacf8ab/download/volume_final_2016_formatted.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2014 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/36af6ba0-67cc-4c1f-89fd-14e82f214ba2/download/2014vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2013 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/4aecbc44-ef5a-4aef-8da4-d54de64618b7/download/2013vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2010 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/86a425a3-1715-4141-92d4-4a5840b1e118/download/2010vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2011 Number of Selected Inpatient Medical Procedures in California Hopitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/88d83e21-fc52-4f0b-8b95-00422e7a1f7d/download/2011vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2009 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/a493e1fd-3fab-4466-922e-970734aaeb86/download/2009vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2005 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/a99145fd-5cda-4925-8930-6b97bedc4e15/download/2005vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2012 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/b828574b-73cc-45b9-8047-99115196b71f/download/2012vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2008 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/c61beadc-ae10-4b6a-9801-ca165db1ff9b/download/2008vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2015 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/dbf02cb3-4fbb-4441-a378-85f3b4439068/download/2015vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "2006 Number of Selected Inpatient Medical Procedures in California Hospitals",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This dataset contains the number (volume) of 6 selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/e8285534-c124-4a56-b567-5e84c118e032/download/2006vol.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Definitions of Volume Indicators",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This document provides definitions of six selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. Data are reported for January – September 2015 due to coding changes from ICD-9-CM to ICD-10-CM/PCS for procedures, which began 10/1/2015. Comparisons across years should be made with caution since previous years’ results are based on 12 months of data, while this analysis is based on 9 months of data. The 2015 data may differ from previous years due to the coding change. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/c4fb589b-9635-4427-bfb8-5e251eb7a98c/download/definitions-of-volume-indicators.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Data Dictionary for Volume Indicators",
    "format": "PDF",
    "mediaType": "application/pdf",
    "description": "This document provides the dictionary for the dataset contains the number (volume) of six selected inpatient procedures (Esophageal Resection, Pancreatic Resection, Abdominal Aortic Aneurysm Repairs (AAA Repairs), Carotid Endarterectomy, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention) performed in California hospitals. Data are reported for January – September 2015 due to coding changes from ICD-9-CM to ICD-10-CM/PCS for procedures, which began 10/1/2015. Comparisons across years should be made with caution since previous years’ results are based on 12 months of data, while this analysis is based on 9 months of data. The 2015 data may differ from previous years due to the coding change. This dataset does not include procedures performed in outpatient settings.",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/a7c786f7-8932-4f53-ac97-c2f80ecb258a/download/data-dictionary-volume.pdf"
  },
  {
    "@type": "dcat:Distribution",
    "title": "All resource data",
    "format": "ZIP",
    "mediaType": "application/zip",
    "downloadURL": "https://data.chhs.ca.gov/dataset/6fe470cc-074f-49ce-8adc-882027076d19/resource/02b6aac6-52dd-447b-b094-6094f20b29ba/download/number-of-selected-inpatient-medical-procedures-in-california-hospitals-zx5gi08r.zip"
  }
]
identifier fda3cc52-ff0e-4769-b1b6-fafda8482a24
issued 2017-06-16T22:22:08.968183
keyword 
                                            [
  "aaa repair",
  "abdominal aortic aneurysm repair",
  "agency for healthcare research and quality",
  "ahrq",
  "angioplasty",
  "cabg",
  "carotid endarterectomy",
  "coronary artery bypass graft surgery",
  "department of health care access and information",
  "esophageal cancer surgery",
  "esophageal resection",
  "healthcare quality",
  "heart bypass",
  "hospital quality",
  "hospital volume",
  "indicators",
  "inpatient quality",
  "inpatient quality indicators",
  "pancreatic cancer surgery",
  "pancreatic resection",
  "pci",
  "percutaneous coronary intervention",
  "stents",
  "volume"
]
license http://www.opendefinition.org/licenses/cc-by
modified 2025-11-07T03:25:31.563484
publisher 
                                            {
  "name": "Department of Health Care Access and Information",
  "@type": "org:Organization"
}
theme 
                                            [
  "Health and Human Services"
]
title Number of Selected Inpatient Medical Procedures in California Hospitals

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