jackwasey/icd: Comorbidity Calculations and Tools for ICD-9 and ICD-10 Codes

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.

Getting started

Package details

MaintainerJack O. Wasey <jack@jackwasey.com>
URL https://jackwasey.github.io/icd/
Package repositoryView on GitHub
Installation Install the latest version of this package by entering the following in R:
jackwasey/icd documentation built on March 7, 2021, 4:53 p.m.