icd_get_invalid

icd_get_invalid.default

icd_get_invalid.icd9

icd_get_invalid.icd10

icd_get_invalid.icd_comorbidity_map

vector of ICD codes, or list of vectors of ICD codes forming a
comorbidity map

Returns subset of codes which are not in valid short_code or
 decimal format.

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

R Core Team 

icd_get_invalid function

<ul>
<li><code>default</code>: Default method when ICD version or short versus
decimal not known.</li>
<li><code>icd9</code>: Get invalid ICD-9 codes from vector of codes</li>
<li><code>icd10</code>: Get invalid ICD-10 codes from vector of codes</li>
<li><code>icd_comorbidity_map</code>: Get invalid elements of a comorbidity map</li>
</ul>

icd_get_invalid: Get invalid ICD codes

Description

Usage

Arguments

Methods (by class)