Prepare for a career in health information management and medical billing and insurance processing with Green's UNDERSTANDING HEALTH INSURANCE, 14E. This comprehensive, inviting book presents the latest code sets and guidelines. Examine today's most important topics, such as managed care, legal and regulatory issues, coding systems and compliance, reimbursement methods, clinical documentation improvement, coding for medical necessity, and common health insurance plans. Updates introduce new legislation that impacts health care, including changes to the Affordable Care Act (Obamacare); ICD-10-CM, CPT, and HCPCS level II coding; revenue cycle management; and individual health plans. Workbook exercises provide application-based assignments and case studies, as well as CMRS, CPC-P, and CPB mock exams.