for versions 23 to 32, those which are on the CMS web site, get any codes with long or short descriptions. Earlier years only have abbreviated descriptions.
parseLeafDescriptionsAll(save = FALSE, fromWeb = FALSE, verbose = FALSE)
single logical value, if TRUE
the source text or CSV file
will be saved in inst/extdata
, otherwise (the default) the data is
simply returned invisibly.
data frame with icd9, descShort and descLong columns. NA is placed in descLong when not available.