The new third edition contains updated CMS, third-party payer and AMA modifier guidelines to assist in coding accurately. This edition contains updated CMS, third party payer, and AMA modifier guidelines to assist in coding accurately and avoiding payment delays.

New to this edition:

• New teaching tool - Gives instructors the ability to create and administer tests
  
• New clinical examples – Guide readers in determining the correct modifier to use
  
• Additional Test-Your-Knowledge questions – Test your comprehension of the material through more than 190 questions Plus, successful features from prior edition:
• Modifiers approved for hospitals and ASCs - Information for professional service and hospital reporting requirements
  
• Coding tips for using specific modifiers - Helps to clear up confusion surrounding modifier usage
  
• Decision Tree Flow Charts - Guides you in choosing the correct modifier to use