The FDA has issued new guidances for medical device makers :
User Fee Guidances:
User Fees and Refunds for Premarket Notification Submissions (510(k)s)
User Fees and Refunds for Premarket Approval Applications and Device Biologics License Applications
User Fees and Refunds for De Novo Classification Requests
User Fees for 513(g) Requests for Information
Action Guidances:
FDA and Industry Actions on De Novo Classification Requests: Effect on FDA Review Clock and Goals