Tools for Working with ICD-9 and ICD-10 Codes, and Finding Comorbidities


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Documentation for package ‘icd’ version 2.3.1

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icd-package icd: Tools for Working with ICD-9 and ICD-10 Codes, and Finding Comorbidities
icd10-package icd: Tools for Working with ICD-9 and ICD-10 Codes, and Finding Comorbidities
icd9-package icd: Tools for Working with ICD-9 and ICD-10 Codes, and Finding Comorbidities
ahrq AHRQ comorbidities
c.icd10 combine ICD codes
c.icd9 combine ICD codes
combine combine ICD codes
icd icd: Tools for Working with ICD-9 and ICD-10 Codes, and Finding Comorbidities
icd10cm2016 ICD-10-CM
icd10_chapters ICD-10 chapters
icd10_filter_invalid Filter ICD codes by validity.
icd10_filter_valid Filter ICD codes by validity.
icd10_map_ahrq AHRQ comorbidities
icd10_map_cc Medicare Hierarchical Condition Categories
icd10_map_elix Elixhauser comorbidities
icd10_map_quan_deyo Quan adaptation of Deyo/Charlson comorbidities
icd10_map_quan_elix Quan adaptation of Elixhauser comorbidities
icd10_sub_chapters ICD-10 sub-chapters
icd9Billable list of annual versions of billable leaf nodes of ICD-9-CM
icd9cm_billable list of annual versions of billable leaf nodes of ICD-9-CM
icd9cm_hierarchy Latest ICD-9-CM diagnosis codes, in flat 'data.frame' format
icd9_chapters ICD-9 chapters
icd9_filter_invalid Filter ICD codes by validity.
icd9_filter_valid Filter ICD codes by validity.
icd9_is_e do ICD-9 codes belong to numeric, V or E sub-types?
icd9_is_n do ICD-9 codes belong to numeric, V or E sub-types?
icd9_is_v do ICD-9 codes belong to numeric, V or E sub-types?
icd9_majors ICD-9 chapters
icd9_map_ahrq AHRQ comorbidities
icd9_map_cc Medicare Hierarchical Condition Categories
icd9_map_elix Elixhauser comorbidities
icd9_map_hcc Medicare Hierarchical Condition Categories
icd9_map_quan_deyo Quan adaptation of Deyo/Charlson comorbidities
icd9_map_quan_elix Quan adaptation of Elixhauser comorbidities
icd9_sources ICD-9 data sources
icd9_sub_chapters ICD-9 chapters
icd_charlson Calculate Charlson Comorbidity Index (Charlson Score)
icd_charlson.data.frame Calculate Charlson Comorbidity Index (Charlson Score)
icd_charlson_from_comorbid Calculate Charlson Comorbidity Index (Charlson Score)
icd_comorbid_df_to_mat convert comorbidity matrix to data frame
icd_comorbid_mat_to_df convert comorbidity data frame from matrix
icd_count_codes Count ICD codes or comorbidities for each patient
icd_count_codes_wide Count ICD codes given in wide format
icd_count_comorbid Count number of comorbidities per patient
icd_diff_comorbid show the difference between two comorbidity mappings
icd_diff_comorbid.list show the difference between two comorbidity mappings
icd_filter_invalid Filter ICD codes by validity.
icd_filter_poa Filters data frame based on present-on-arrival flag
icd_filter_poa_no Filters data frame based on present-on-arrival flag
icd_filter_poa_not_no Filters data frame based on present-on-arrival flag
icd_filter_poa_not_yes Filters data frame based on present-on-arrival flag
icd_filter_poa_yes Filters data frame based on present-on-arrival flag
icd_filter_valid Filter ICD codes by validity.
icd_get_defined Select only defined ICD codes
icd_long_to_wide Convert ICD data from long to wide format
icd_map_cc_hcc Medicare Hierarchical Condition Categories
icd_names_ahrq Comorbidity names
icd_names_ahrq_abbrev Comorbidity names
icd_names_ahrq_htn Comorbidity names
icd_names_ahrq_htn_abbrev Comorbidity names
icd_names_cc Comorbidity names
icd_names_charlson Comorbidity names
icd_names_charlson_abbrev Comorbidity names
icd_names_elix Comorbidity names
icd_names_elix_abbrev Comorbidity names
icd_names_elix_htn Comorbidity names
icd_names_elix_htn_abbrev Comorbidity names
icd_names_quan_elix Comorbidity names
icd_names_quan_elix_abbrev Comorbidity names
icd_names_quan_elix_htn Comorbidity names
icd_names_quan_elix_htn_abbrev Comorbidity names
icd_poa_choices Present-on-admission flags
icd_van_walraven Calculate van Walraven Elixhauser Score
icd_van_walraven.data.frame Calculate van Walraven Elixhauser Score
icd_van_walraven_from_comorbid Calculate van Walraven Elixhauser Score
icd_wide_to_long Convert ICD data from wide to long format
is.icd10 test ICD-related classes
is.icd10cm test ICD-related classes
is.icd9 test ICD-related classes
is.icd9cm test ICD-related classes
is.icd_comorbidity_map test ICD-related classes
is.icd_decimal_diag test ICD-related classes
is.icd_long_data test ICD-related classes
is.icd_short_diag test ICD-related classes
is.icd_wide_data test ICD-related classes
package-icd10 icd: Tools for Working with ICD-9 and ICD-10 Codes, and Finding Comorbidities
package-icd9 icd: Tools for Working with ICD-9 and ICD-10 Codes, and Finding Comorbidities
print.icd_comorbidity_map Print a comorbidity map
subset_icd extract subset from ICD data
unzip_single unzip a single file from URL
uranium_pathology United States Transuranium & Uranium Registries
vermont_dx Hospital discharge data from Vermont
[.icd10 extract subset from ICD data
[.icd9 extract subset from ICD data
[[.icd10 extract subset from ICD data
[[.icd9 extract subset from ICD data
[[.icd_comorbidity_map Extract vector of codes from an ICD comorbidity map