melt_icd9list
(Package: medicalrisk) :
Convert ICD-9-CM code list to dataframe
melt_icd9list uses ddply to melt a column of comma-separated ICD-9-CM codes into a series of rows, one for each code.
● Data Source:
CranContrib
● Keywords:
● Alias: melt_icd9list
●
0 images
|
icd9cm_rcri
(Package: medicalrisk) :
Create Map of ICD-9-CM to Revised Cardiac Risk Index classes
Function to generate data frame that links ICD-9-CM codes to the RCRI comorbidity categories.
● Data Source:
CranContrib
● Keywords:
● Alias: icd9cm_rcri
●
0 images
|
icd9cm_sessler_rsi
(Package: medicalrisk) :
Returns composite Sessler risk stratification index, given a list of ICD-9-CM codes.
ICD-9-CM codes must have periods removed. Diagnostic codes are prefixed with 'D' while procedure codes are prefixed with 'P'. So, diagnostic code 404.03 should be "D40403".
● Data Source:
CranContrib
● Keywords:
● Alias: icd9cm_sessler_rsi
●
0 images
|
rsi_beta_30dpod
(Package: medicalrisk) :
Values for calculating RSI for 30-day mortality
Values for calculating RSI for 30-day mortality
● Data Source:
CranContrib
● Keywords:
● Alias: rsi_beta_30dpod
●
0 images
|
icd9cm_elixhauser_quan
(Package: medicalrisk) :
Create Quan map of ICD-9-CM to Elixhauser comorbidities
Function to make a dataframe that links ICD-9-CM codes to the Elixhauser comorbidity categories using the Quan mapping.
● Data Source:
CranContrib
● Keywords:
● Alias: icd9cm_elixhauser_quan
●
0 images
|
icd9cm_elixhauser_ahrq37
(Package: medicalrisk) :
Create AHRQ v3.7 map of ICD-9-CM to Elixhauser comorbidities
Function makes a dataframe that links ICD-9-CM codes to the Elixhauser comorbidity categories using the AHRQ v3.7 mapping.
● Data Source:
CranContrib
● Keywords:
● Alias: icd9cm_elixhauser_ahrq37
●
0 images
|
|
Merges a dataframe containing ICD-9-CM diagostic codes with a dataframe containing ICD-9 procedure codes Diagnostic codes are prefixed with 'D', while procedure codes are prefixed with 'P'
● Data Source:
CranContrib
● Keywords:
● Alias: merge_icd9_dx_and_procs
●
0 images
|
generate_charlson_index_df merges a data frame of Charlson comorbidities with charlson_weights and sums the results per patient.
● Data Source:
CranContrib
● Keywords:
● Alias: generate_charlson_index_df
●
0 images
|
icd9cm_charlson_quan
(Package: medicalrisk) :
Create Quan map of ICD-9-CM to Charlson comorbidities
Function that creates a dataframe that links ICD-9-CM codes to the Charlson comorbidity categories using Quan's method.
● Data Source:
CranContrib
● Keywords:
● Alias: icd9cm_charlson_quan
●
0 images
|
|
Merges a given DF of IDs and ICD-9-CM codes to one of the ICD9CM maps, removes redundant comorbidities, and returns a dataframe.
● Data Source:
CranContrib
● Keywords:
● Alias: generate_comorbidity_df
●
0 images
|
providing 
.