Helpful Information Explore our collection and equip yourself with the knowledge and tools you need to succeed in medical billing. Read more Download Forms 2016 W-9 Form Medicare ABN Form 2013 Financial Hardship Form Release of Medical Records Authorization Form Resources CMS CCI Edits Podiatry CMS Manual and Guidelines Sample Business Associate Agreement CMS DME Documentation Requirements CMS Documentation Checklist by Supply Type Noridian LCD and Policy Coverage Guidelines for DME Noridian Jurisdiction D – Certificates of Medical Necessity