• Ingenix Edge-Detailed descriptions of procedures. Easy-to-understand terminology found in the medical record helps the user select the appropriate ICD-9-CM procedure code the first time.
• Ingenix Edge—Comprehensive ICD-9-CM educational chapter presents the conventions of ICD-9-CM procedure coding. All the knowledge and skills needed to improve overall coding accuracy and efficiency.
• New code changes. New codes are clearly identified and detailed clinical information and coding tips for each new procedure code are provided to facilitate training and as a year-long reference.
• Ingenix Edge—AHA’s Coding Clinic for ICD-9-CM references and summary of advice. Coding tips reflect official coding advice found in the Coding Clinic so you can master correct coding practices. 
• Eponyms chapter. In the medical record, procedures are often documented by their common name or eponym. This quick reference list is a convenient way to the correct code selection.
• Anatomical illustrations. Visual depictions of procedures and conditions clarify important distinctions between codes.
• Coding scenarios and coding tips. Coding scenarios show the correct application of codes and help improve overall coding accuracy by teaching proper use of specific ICD-9-CM procedure codes.