R: List of ICD-9-CM diagnostic and procedural codes
icd9cm_list
R Documentation
List of ICD-9-CM diagnostic and procedural codes
Description
ICD-9-CM codes have the periods removed. Diagnostic codes are prefixed with
'D' while procedure codes are prefixed with 'P'. So, diagnostic code
404.03 appears as "D40403".
Usage
icd9cm_list
Format
A string vector
Details
Obsolete codes not active in 2012 are not present, and may cause this dataset
to miss certain classifications when applied to older datasets. For example,
codes 043 and 044 (both obsolete AIDS codes) are not included.