The Medicare Learning Network (MLN) has released a series of Provider Compliance Products to help health care professionals understand how to avoid improper activities. This includes strategies for reducing billing/payment errors and core elements for establishing a compliance program.  

The MLN products can be reviewed here: https://www.cms.gov/Outreach-and-Education/Medicare-Learning-Network-MLN/MLNProducts/Downloads/ProviderComplianceProducts-ICN909307-printfriendly.pdf