icd9AppendMinors

<p>benefits from having reserve string size of 5</p>

internal

Calculate comorbidities, Charlson scores, perform fast and accurate
validation, conversion, manipulation, filtering and comparison of ICD-9 and
ICD-10 codes. Common ambiguities and code formats are handled. This
package enables a work flow from raw lists of ICD codes in hospital
billing databases to comorbidities. ICD-9 and ICD-10 comorbidity mappings
from Quan (Deyo and Elixhauser versions), Elixhauser and AHRQ included. This
package replaces 'icd9', which should be uninstalled.

Jack O Wasey

Tools for Working with ICD-9 and ICD-10 Codes, and Finding
Comorbidities

Jack O. Wasey

William Murphy

Anobel Odisho

Ed Lee

Kevin Ushey

R Core Team 

icd9AppendMinors function

append minor to major using std — icd9AppendMinors

append minor to major using std

icd9AppendMinors: append minor to major using std

Description

Usage

Arguments