cmbd

This function maps a matrix of ICD9 codes to AHRQ comorbidity measures.

Manipulation

R implementation of the software tools developed in the H-CUP
(Healthcare Cost and Utilization Project) <https://www.hcup-us.ahrq.gov>
and AHRQ (Agency for Healthcare Research and Quality)
<https://www.ahrq.gov>. It currently contains functions for mapping ICD-9
codes to the AHRQ comorbidity measures and translating ICD-9
(resp. ICD-10) codes to ICD-10 (resp. ICD-9) codes based on GEM (General
Equivalence Mappings) from CMS (Centers for Medicare and Medicaid
Services).

Wenjie Wang

touch

Tools of Utilization and Cost in Healthcare

Yan Li

Jun Yan

cmbd function

<dl><dt>icd</dt>
<dd>a character matrix of icd9 codes, with rows representing
patients.</dd>
<dt>drg</dt>
<dd>a numeric vector of drg codes, with length the same as
<code>nrow(icd)</code>.</dd>
<dt>needClean</dt>
<dd>logical, TRUE means cleaning is needed (string trimming,
zero supplementation)</dd>
<dt>needPrep</dt>
<dd>logical, TRUE means preparation is needed (convert char to
numeric)</dd></dl>

Arguments

Author

Comorbidity measures from AHRQ HCUP — cmbd

<dl>

<dt>icd</dt>
<dd>a character matrix of icd9 codes, with rows representing
patients.</dd>


<dt>drg</dt>
<dd>a numeric vector of drg codes, with length the same as
<code>nrow(icd)</code>.</dd>


<dt>needClean</dt>
<dd>logical, TRUE means cleaning is needed (string trimming,
zero supplementation)</dd>


<dt>needPrep</dt>
<dd>logical, TRUE means preparation is needed (convert char to
numeric)</dd>

</dl>

cmbd: Comorbidity measures from AHRQ HCUP

Description

Usage

Value

Arguments

Author

References

Examples