Cleaning the data

The United States government provides helpful documentation for various bureaucratic processes. For example, the Department of Health and Human Services (HSS) provides lists of ICD-9 codes, otherwise known as International Statistical Classification of Diseases and Related Health Problems codes. Unfortunately, these codes are not always in easily-accessible formats. As an example, let's consider an actual HHS document known as R756OTN, https://www.cms.gov/Regulations-and-Guidance/Guidance/Transmittals/downloads/R756OTN.pdf

Exercise: cleaning the data

Please navigate to the Cleaning the Data worksheet in this workbook and execute the following steps:

1. Within the Data pane, select the R756OTN Raw data...