510(k) Report

FDA product code · General hospital

Disinfector, Medical Devices

MECClass II21 CFR 880.6992510(k) exempt2 decisions since 199410 recalls

FDA lists MEC as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 880.9 applies, such as a new intended use or a different fundamental technology. 2 FDA decisions since 1994. 10 recalls name this code, 0 of them Class I. The most-cited predicate is K911120, named by 1 later device.

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, general hospital panel

Twenty years of MEC 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 · MEC

1in 2008

2008: 1
2007high 1 (2008) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MEC

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

Recalls per year · MEC

3in 2025

2011: 12013: 12014: 12018: 22020: 12025: 3
2007high 3 (2025) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MEC

77in 2025

2007: 12008: 42009: 112010: 182011: 182012: 592013: 1512014: 922015: 822016: 802017: 972018: 732019: 782020: 802021: 932022: 852023: 792024: 782025: 77
2007high 151 (2013) · low 1 (2007)2025

MAUDE reports naming product code MEC, 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—01
20081—04
20090—011
20100—018
20110—118
20120—059
20130—1151
20140—192
20150—082
20160—080
20170—097
20180—273
20190—078
20200—180
20210—093
20220—085
20230—079
20240—078
20250—377
20260—0—
FIG. 1 — MEC by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in MEC? 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 880.6992.