Correct documentation is crucial for physician billing to Medicare. Over the past few years, The Department of Health and Human services has been strongly focused on correcting and minimizing healthcare fraud. Currently, evaluation and management (E/M) services are under high scrutiny, especially CPT code 99233. What does this mean for your practice, and how can you protect your assets? We’ve compiled a list of three ways to prepare for random CMS audits of 99233.