icd10_sub_chapters: ICD-10 sub-chapters

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The WHO ICD-10 scheme sub-chapters. N.b. there may be WHO vs CM differences: please file bug if noted. In the XML definition of ICD-10-CM there are some intermediate hierarchical levels, e.g. for neoplasms. Sub-chapter here is defined as the lowest-level grouping of three-digit codes, e.g. C00-C14 "Malignant neoplasms of lip, oral cavity and pharynx", not C00-C96 "Malignant neoplasms" which itself is a subset of the chapter C00-D49 "Neoplasms"


Format: list with sub-chapter or major names stored in list names, each with two element named character vector with start and end codes.



See Also


icd documentation built on July 2, 2020, 4:07 a.m.