Get corresponding standard codes for ICD-10 chapters and sub-chapters

Usage

getICD10StandardCodes(
  cdm,
  level = c("ICD10 Chapter", "ICD10 SubChapter"),
  name = NULL,
  includeDescendants = TRUE,
  type = "codelist"
)

Arguments

cdm: cdm_reference via CDMConnector
level: Can be either "ICD10 Chapter" or "ICD10 SubChapter"
name: Name of chapter or sub-chapter of interest. If NULL, all will be considered.
includeDescendants: If FALSE only direct mappings from ICD-10 codes to standard codes will be returned. If TRUE descendants of standard concepts will also be included.
type: Can be "codelist", "codelist_with_details", or "concept_set_expression"

Value

A named list, with each element containing the corresponding standard codes (and descendants) of ICD chapters and sub-chapters

Examples

# \donttest{
cdm <- mockVocabRef()
#> Warning: There are observation period end dates after the current date: 2025-03-27
#> ℹ The latest max observation period end date found is 2025-12-31
getICD10StandardCodes(cdm = cdm, level = c(
  "ICD10 Chapter",
  "ICD10 SubChapter"
))
#> Getting non-standard ICD10 concepts
#> Mapping from non-standard to standard concepts
#> Getting descendant concepts
#> 
#> ── 2 codelists ─────────────────────────────────────────────────────────────────
#> 
#> - arthropathies (3 codes)
#> - diseases_of_the_musculoskeletal_system_and_connective_tissue (3 codes)
# }