get_icd_name

<p>usually <code>NULL</code> but if specified, will be checked it is
valid (i.e. a character vector of length one, which is indeed a name of one
of <code>x</code>'s columns) and returned unchanged</p>

icd_name

<p>guess which field contains the (only) ICD code, in order of preference, the
column name has an icd code class, case-insensitive regular expressions of
commonly used names for ICD code fields, a single column has more than 10
valid ICD codes. If the result is not specified by class, or exactly with
<code>icd_name</code> being given, we confirm there are at least some valid ICD
codes in there</p>

internal

Calculate comorbidities, Charlson and van Walraven
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

Comorbidity Calculations and Tools for ICD-9 and ICD-10 Codes

Jack O. Wasey

William Murphy

Anobel Odisho

Vitaly Druker

Ed Lee

get_icd_name function

get the name of a <code>data.frame</code> column which is most likely to contain
the ICD codes — get_icd_name

get the name of a <code>data.frame</code> column which is most likely to contain
the ICD codes

get_icd_name: get the name of a `data.frame` column which is most likely to contain the ICD codes

Description

Usage

Arguments