Develop the skills and background you need for a career in medical billing and insurance processing or revenue management with Green's UNDERSTANDING HEALTH INSURANCE: A GUIDE TO BILLING AND REIMBURSEMENT, 2021 Edition. This complete resource explains the latest medical code sets and guidelines as you learn how to assign ICD-10-CM, CPT and HCPCS level II codes; complete health care claims and master revenue management concepts. You focus on today’s most important topics, including managed care, legal and regulatory issues, coding systems and compliance, reimbursement methods, clinical documentation improvement, coding for medical necessity and common health insurance plans. Updated every year, this edition address changes to ICD-10-CM and CPT 2021 codes and introduces you to important developments, such as electronic claims processing, clinical quality language (CQL) and changes to the requirements for the National Healthcare Association (NHA) Certified Billing and Coding Specialist. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.