510(k) Report

FDA product code · Radiology

Radiographic Contrast Tray

OIOClass II21 CFR 892.1680510(k) exempt0 decisions0 recalls

FDA lists OIO as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 892.9 applies, such as a new intended use or a different fundamental technology. 0 FDA decisions. No recall names this code.

FDA has exempted these devices from the premarket notification requirement by publishing in the Federal Register of July 11, 2017 (82 FR 31976) available at https://www.federalregister.gov/documents/2017/07/11/2017-14453/medical-devices-exemptions-from-premarket-notification-class-ii-devices subject to the limitations under 21 CFR XXX.9, where XXX refers to Parts 862-892, and any limitations on the exemption…

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026 Download the data (CSV)

FIG. A — Illustration, radiology panel

Twenty years of OIO at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.

FDA decisions per year · OIO

FDA has decided no OIO device since 2007.

Median 510(k) review, days · OIO

Too few OIO 510(k)s in any year since 2007 to give a median.

Recalls per year · OIO

No recall names OIO since 2007.

Adverse event reports per year · OIO

1in 2025

2020: 12021: 22025: 1
2007high 2 (2021) · low 0 (2007)2025

MAUDE reports naming product code OIO, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—01
20210—02
20220—00
20230—00
20240—00
20250—01
20260—0—
FIG. 1 — OIO by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in OIO? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.

See the 510(k) Report

Related product codes

Other codes under 21 CFR 892.1680.