ICD-10 ICD-10 approximately 69,000 aapc.com exam ICD-10 ICD-10 https://www.aapc.com/icd-10/faq.aspx http://www.aapc.com/icd-10/faq.aspx#what ICD-10 AAPC: ICD-10 FAQ AAPC FAQs for Coders American Academy of Professional Coders compare it to its predecessor ICD-10 FAQ AAPC website ICD-10 FAQ