icd9_parse_cc

logical whether to save the result in the source tree.
Defaults to <code>FALSE</code>.

save_data

Deprecated. The map is not condensed by default. If required,
it can reduced to a smaller set of codes using <code>icd_condense</code>.

condense

The ICD/HCC mappings were obtained from CMS
<a href="https://www.cms.gov/Medicare/Health-Plans/MedicareAdvtgSpecRateStats/Risk-Adjustors.html">
Medicare Risk Adjustors</a>. Due to the complex file structure of the original
data (many nested zip files), they have been organized in the folder
<code>data/icd_hcc_rawdata/</code> available in the source repository but not the
installed package. This function creates a data file containing ICD-9/10 to
CC crosswalks.

manip

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

icd9_parse_cc function

The ICD/HCC mappings were obtained from CMS
<a href='https://www.cms.gov/Medicare/Health-Plans/MedicareAdvtgSpecRateStats/Risk-Adjustors.html'>
Medicare Risk Adjustors</a>. Due to the complex file structure of the original
data (many nested zip files), they have been organized in the folder
<code>data/icd_hcc_rawdata/</code> available in the source repository but not the
installed package. This function creates a data file containing ICD-9/10 to
CC crosswalks.

icd9_parse_cc: Generate ICD to HCC Crosswalks from CMS

Description

Usage

Arguments

Value