parseIcd9Cm

path of the source data which is in /extddata in the
installed package, but would be in inst/extdata in development tree.

icd9path

logical whether to attempt to save output in package source tree
data directory

save

Absolute path in which to save parsed data

path

ICD9-CM data unfortunately has no comma separation, so have to
  pre-process. Note that this canonical data doesn't specify non-diagnostic
  higher-level codes, just the specific diagnostic 'child' codes.

This package allows accurate manipulation, validation and
    comparison of ICD-9-CM (clinical modification) codes. Although ICD-9 codes
    appear numeric, this is not the case, since trailing zeroes, and a mixture
    of decimal and non-decimal "short" format codes exist. Tools to map ICD-9
    codes to co-morbidities are also provided, with mappings from Quan (Deyo
    and Elixhauser versions), Elixhauser and AHRQ included.

parseIcd9Cm: read the ICD-9-CM description data as provided by the Center for Medicaid Services.

Description

Usage

Arguments

Value

Details