Is FDA approval required for medical devices?
Not every medical device requires FDA approval. Depending on its classification and product code, a device may require PMA approval, 510(k) clearance, De Novo authorization, or no premarket submission because it qualifies for an exemption.
Answer
The correct FDA pathway depends on the device’s intended use, indications, technological characteristics, risk classification, and applicable product regulation.
Most Class I devices are subject to general controls, and many are exempt from 510(k) premarket notification. Some Class II devices are also 510(k)-exempt, but most require 510(k) clearance demonstrating substantial equivalence to a legally marketed predicate. Novel low- or moderate-risk devices without an appropriate predicate may use the De Novo classification pathway. Most Class III devices require Premarket Approval, which is based on valid scientific evidence supporting reasonable assurance of safety and effectiveness.
“FDA approval” is technically appropriate for PMA-approved devices. Devices completing the 510(k) pathway are “FDA cleared,” while successful De Novo devices are “FDA authorized” or “granted.” Registration and listing are administrative requirements and do not authorize a device.
Even when a device is exempt from a premarket submission, the manufacturer may still need to comply with:
• Establishment registration and device listing
• The Quality Management System Regulation
• Labeling and misbranding requirements
• Medical Device Reporting
• Corrections and removals
• Unique Device Identification, when applicable
• Product-specific special controls
Manufacturers should determine the FDA product code and classification before development or distribution. An exemption applies only within the limitations established for that device type and does not permit unapproved intended uses or misleading claims.
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