Package: medicalcoder 0.8.1.9002

medicalcoder: A Unified and Longitudinally Aware Framework for ICD-Based Comorbidity Assessment

Provides comorbidity classification algorithms such as the Pediatric Complex Chronic Conditions (PCCC), Charlson, and Elixhauser indices, supports longitudinal comorbidity flagging across encounters, and includes utilities for working with medical coding schemas such as the International Classification of Diseases (ICD).

Authors:Peter DeWitt [aut, cre, cov], Tell Bennett [ctb], Seth Russell [ctb], Meg Rebull [ctb], Vincent Rubinetti [cov]

medicalcoder_0.8.1.9002.tar.gz
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manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
medicalcoder/json (API)

# Install 'medicalcoder' in R:
install.packages('medicalcoder', repos = c('https://dewittpe.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/dewittpe/medicalcoder/issues

Pkgdown/docs site:https://www.peteredewitt.com

Datasets:

On CRAN:

Conda:

charlsoncharlson-comorbidity-indexcomorbiditieselixhausericd-10icd-9pcccpediatric-complex-chronic-conditionspediatrics

7.99 score 11 stars 68 scripts 280 downloads 12 exports 0 dependencies

Last updated from:b51e6a40b2. Checks:9 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-devel-x86_64OK441
source / vignettesOK298
linux-release-x86_64OK472
macos-release-arm64OK325
macos-oldrel-arm64OK307
windows-develOK449
windows-releaseOK425
windows-oldrelOK488
wasm-releaseOK105

Exports:comorbiditiesget_charlson_codesget_charlson_index_scoresget_elixhauser_codesget_elixhauser_index_scoresget_elixhauser_poaget_icd_codesget_pccc_codesget_pccc_conditionsicd_compact_to_fullis_icdlookup_icd_codes

Dependencies:

Pediatric Complex Chronic Conditions
Introduction | PCCC Version 2.0 vs PCCC Version 3.0 | ICD Codes for PCCC | Examples | Expected Data Structures | Assessing PCCC | Ignoring ICD Version and diagnostic/procedure codes | Accounting for Diagnostic/Procedure | Full and Compact ICD codes | Accounting for ICD Version | Longitudinal Conditions | PCCC V2 | PCCC V3 | Subconditions | Congenital or Genetic | Cardiovascular | Gastrointestinal | Hematologic | Malignancy | Metabolic | Miscellaneous | Neonatal | Neuromuscular | Renal | Respiratory | Longitudinal | References
Rendered frompccc.Rmdusingknitr::rmarkdown

Last update: 2026-07-02
Started: 2025-09-21

Comorbidities
Comorbidity Algorithms | When are conditions flagged? | Flag method and POA defaults | Mapping ICD Codes to Comorbidities | References
Rendered fromcomorbidities.Rmdusingknitr::rmarkdown

Last update: 2026-07-02
Started: 2025-09-21

Charlson Comorbidities
Introduction | ICD Codes and Index Scores | Applying Charlson | References
Rendered fromcharlson.Rmdusingknitr::rmarkdown

Last update: 2026-07-02
Started: 2025-09-21

ICD Codes
get_icd_codes() | with.descriptions | with.hierarchy | lookup_icd_codes() | is_icd() | Assignable codes | Header codes | icd_compact_to_full() | General Notes on ICD Code Structure | ICD-9 Diagnostic Codes | ICD-9 Procedure Codes | ICD-10 Diagnostic Codes | ICD-10 Procedure Codes
Rendered fromicd.Rmdusingknitr::rmarkdown

Last update: 2026-06-02
Started: 2025-09-21

Elixhauser Comorbidities
Introduction | ICD Codes and Index Scores | Applying Elixhauser | References
Rendered fromelixhauser.Rmdusingknitr::rmarkdown

Last update: 2025-12-19
Started: 2025-09-21

Readme and manuals

Help Manual

Help pageTopics
Comorbiditiescomorbidities
Get Charlson Codesget_charlson_codes
Get Charlson Index Scoresget_charlson_index_scores
Get Elixhauser Codesget_elixhauser_codes
Get Elixhauser Index Scoresget_elixhauser_index_scores
Get Elixhauser Present-on-Admission Requirementsget_elixhauser_poa
Get ICD Codesget_icd_codes
Pediatric Complex Chronic Conditions ICD Codesget_pccc_codes
Pediatric Complex Chronic Condition and Subconditionsget_pccc_conditions
Convert ICD Compact Codes to Full Codesicd_compact_to_full
Is ICDis_icd
Lookup ICD Codeslookup_icd_codes
Synthetic Datamdcr
Synthetic Longitudinal Datamdcr_longitudinal
Summaries of Comorbiditiessummary.medicalcoder_comorbidities
Summaries of Comorbidities with Subconditionssummary.medicalcoder_comorbidities_with_subconditions