United States · Medical Devices

FDA 510(k) Clearance in the United States

A practical guide to FDA 510(k) Clearance for medical devices sold in the United States: who it applies to, what to prepare, and the mistakes that cause rejection.

Who needs it
Class II medical devices intended for U.S. marketing; Certain Class I and Class III devices requiring premarket notification
Authority
U.S. Food and Drug Administration (CDRH)
Legal basis
FD&C Act Section 510(k); 21 CFR Part 807 Subpart E
Local representative
A U.S. agent is required for foreign establishments
Timeline
FDA review timing varies; responses to questions affect the total
Cost
FDA user fees apply; testing and consultant costs vary
If you do not comply
Unauthorized marketing, detention, injunction, and civil penalties

Who needs this

Documents you need

Compliance checklist

Tick each item as you collect it. Saved in this browser only.

How to comply

  1. Confirm the device classification and a suitable predicate
  2. Prepare and submit the 510(k)
  3. Respond to FDA additional information requests

Brief for your lab or agent

Copy this into an email, then edit the product and channel.

Request: FDA 510(k) Clearance — United States
Product category: Medical Devices
Authority: U.S. Food and Drug Administration (CDRH)
Legal basis: FD&C Act Section 510(k); 21 CFR Part 807 Subpart E

Documents we already have:
  1. 510(k) submission and cover letter
  2. Predicate device comparison
  3. Performance and safety testing

Questions:
  1. Does our product fall under FDA 510(k) Clearance in the United States?
  2. Which test standards or evidence do you accept?
  3. What is the current fee and lead time?
  4. Is a local representative required, and can you act as one?

Cost and timeline

FDA review timing varies; responses to questions affect the total.

FDA user fees apply; testing and consultant costs vary.

Common rejection reasons

Registration, notification, or certification is not the same as approval. Keep the technical file current and make sure the label, listing, and submitted data match.

Official sources

FAQ

What is substantial equivalence?

A determination that the device is as safe and effective as a legally marketed predicate device.

Who needs a 510(k)?

Most Class II devices, and certain Class I or Class III devices that require premarket notification.

How long does clearance take?

Timing varies with the submission quality and the number of additional information requests.

How much does FDA 510(k) Clearance cost?

FDA user fees apply; testing and consultant costs vary.

What happens if I sell without it?

Unauthorized marketing, detention, injunction, and civil penalties.

Who regulates FDA 510(k) Clearance in the United States?

U.S. Food and Drug Administration (CDRH).

Related requirements

See the full directory

Need this checked before launch?

Send the product, target market, and sales channel. You get a document checklist, the gaps, and the official route to fix them.

Request a pre-audit

Fixed fee $199 · report within 48 hours · free fit check first