<p>matrix or data.frame of comorbidities</p>

<p>Get sequence of column indices of comorbidity data frame, which differ
between tidy data frames and clean, row-named matrices</p>

internal

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

Jack O Wasey

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

Jack O. Wasey

William Murphy

Anobel Odisho

Vitaly Druker

Ed Lee

Kevin Ushey

R Core Team 

cr function

sequence columns of comorbidities — cr

sequence columns of comorbidities

Last chance! 50% off unlimited learning

cr: sequence columns of comorbidities

Description

Usage

Arguments