icd9ChapterShort

icd9-any

isShort

invalid

internal

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.

Jack O Wasey

icd9

tools for working with ICD-9 codes, and finding comorbidities

icd9ChapterShort function

get ICD-9 Chapters from vector of ICD-9 codes

icd9ChapterShort: get ICD-9 Chapters from vector of ICD-9 codes

Description

Usage

Arguments