jackwasey/icd.data: International Classification of Diseases (ICD) Data

ICD-9 and ICD-10 definitions from the World Health Organization, the United States Center for Medicare and Medicaid Services (CMS), France, and Belgium are made available by this package. There are diagnostic and procedure codes, and lists of the chapter and sub-chapter headings and the ranges of ICD codes they encompass. There are also two sets of sample patient data with ICD-9 and ICD-10 codes representing real patients. Much of the data is downloaded and parsed on demand. Use 'setup_icd_data()' to initialize the cache, and optionally 'download_icd_data()' to download all data in one go. This can all be done at once, or piecemeal as data is used. These data are used by the 'icd' package, which finds comorbidities and has tools for working with ICD codes.

install.packages("remotes")
remotes::install_github("jackwasey/icd.data")