21 CFR Part 803 · Medical Device Reporting

21 CFR 803.10

Generally, what are the reporting requirements that apply to me?

21 CFR 803.10 is the regulation titled “Generally, what are the reporting requirements that apply to me?” in 21 CFR Part 803, Medical Device Reporting. Since 2021, 2 FDA warning letters have cited it.

Letters citing it
2 since 2021
Jan 1 to Oct 30, 2026
0 against 2 on the same dates in 2025
Most often cited with
21 CFR 803.17, in 2 letters
Closed out
0% of these letters have a published close-out
See the 2 letters citing 21 CFR 803.10 →

Letters citing it, by year issued

All are medical device letters. 2026 runs to Oct 30, 2026. Pick a year to see its letters.

  1. 02021
  2. 02022
  3. 02023
  4. 02024
  5. 22025
  6. 02026

The regulation

Read the text of 21 CFR 803.10 (eCFR, as of Sep 1, 2026)

(a) If you are a device user facility, you must submit reports (described in subpart C of this part), as follows:

(1) Submit reports of individual adverse events no later than 10 work days after the day that you become aware of a reportable event:

(i) Submit reports of device-related deaths to us and to the manufacturer, if known, or

(ii) Submit reports of device-related serious injuries to the manufacturers or, if the manufacturer is unknown, submit reports to us.

(2) Submit annual reports (described in § 803.33) to us.

(b) If you are an importer, you must submit reports (described in subpart D of this part), as follows:

(1) Submit reports of individual adverse events no later than 30 calendar days after the day that you become aware of a reportable event:

(i) Submit reports of device-related deaths or serious injuries to us and to the manufacturer or

(ii) Submit reports of device-related malfunctions to the manufacturer.

(2) [Reserved]

(c) If you are a manufacturer, you must submit reports (described in subpart E of this part) to us, as follows:

(1) Submit reports of individual adverse events no later than 30 calendar days after the day that you become aware of a reportable death, serious injury, or malfunction.

(2) Submit reports of individual adverse events no later than 5 work days after the day that you become aware of:

(i) A reportable event that requires remedial action to prevent an unreasonable risk of substantial harm to the public health or

(ii) A reportable event for which we made a written request.

(3) Submit supplemental reports if you obtain information that you did not submit in an initial report.

Text from eCFR as of Sep 1, 2026.

Cited alongside it

Regulations that appear in the same letters as 21 CFR 803.10.

Latest letters citing it

The 2 letters citing 21 CFR 803.10 that FDA posted most recently.

See the 2 letters citing 21 CFR 803.10 →
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