If your work is about Medical billing then one of your responsibilities is to submit claims and to be following up the insurance companies. And of course keeping the patients confidentiality is a must since you would be dealing with your clients’ information too! You should be enrolled in a qualified program or in Medical transcription training. This is for you to know more about what your job is all about! You should be able to learn all the things that would be your jobs’ concern. If you have a Medical coding certification, this would always benefit yourself. You would be able to prove to your future employers that you are willing to enhance and improve your knowledge by engaging yourself in trainings or seminars regarding your job. This could make you stand out against other applicants that are also qualified when you happen to apply in a company or clinic.  This goes the same when you plan to be an x ray technician.