Practical expertise in the areas of medical office patient services, medical insurance coding and billing, medical legal issues, medical office procedures, coding and billing inpatient and outpatient services, diagnostic coding, long-term care coding, healthcare customer relations, medical auditing, or coding and billing certification exams. Required education and experience: Associate degree in Medical Office Administration, Office Administration, Office Management, Office Systems Technology, Health Information Management, Health Information Technology, Healthcare Administration, Business Administration, or a closely related field.