EHRmappings

mappings between NDC2RXCUI and ICD2PheWas

Mappings

• all mappings are in resources directory
• all mappings are stored as pickle files
• all mappings are dictionary
• ICD to PheWas

we have icd9 to phewas; icd10 to phewas; the icd2phewas is the combination of both icd9 and icd10

• NDC to RXCUI
• RXCUI to ingredient level RXCUI

this mapping can have multiple mapped results (the values in dict are set)

• CPT, ICD10, ICD9 procedure codes to CCS code

mappings format

• rxcui2name: one to one
• rxcui_remap: one to many; value is a set
• rxcui2ingredient: one to many; value is a set; if value is an empty set then itself is a ingredient
• ndc2rxcui: one to one
• icd2phewas: one to one
• cpt2ccs: one to one

notebook

• jupyter notebooks for how we map the codes

Current version

• current mappings are based on RxNorm Full Monthly Release October 5, 2020