expand_range_major

expand_range_major.default

expand_range_major.icd10cm

expand_range_major.icd9

arguments passed on to other functions

Expand a pair of major codes into a range of major codes. Primarily for use
by <code>icd.data</code>.

internal

Calculate comorbidities, medical risk scores, and
work very quickly and precisely with ICD-9 and ICD-10 codes. This
package enables a work flow from raw tables 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. Comorbidity
computation includes Hierarchical Condition Codes, and an
implementation of AHRQ Clinical Classifications. Risk scores include
those of Charlson and van Walraven.  US Clinical Modification, Word
Health Organization, Belgian and French ICD-10 codes are supported,
most of which are downloaded on demand.

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

Patrick McCormick

Alessandro Gasparini

Michel Lang

R Core Team 

expand_range_major function

<ul>
<li><code>default</code>: Expand range of top-level, 'major' codes
of unknown type</li>
<li><code>icd10cm</code>: Expand range of top-level ICD-10 codes</li>
<li><code>icd9</code>: Expand a range of ICD-9 major codes into
major codes</li>
</ul>

Methods (by class)

Expand two major codes to a range — expand_range_major

Expand two major codes to a range

expand_range_major: Expand two major codes to a range

Description

Usage

Arguments

Methods (by class)

Examples