510(k) Report

FDA product code · Ear, nose and throat

Calibrator, Hearing Aid / Earphone And Analysis Systems

ETWClass II21 CFR 874.3310510(k) exempt46 decisions since 19800 recalls

FDA lists ETW as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 874.9 applies, such as a new intended use or a different fundamental technology. 46 FDA decisions since 1980. No recall names this code. The most-cited predicate is K884046, 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, ear, nose and throat panel

Twenty years of ETW 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 · ETW

2in 2012

2007: 12009: 12011: 12012: 2
2007high 2 (2012) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ETW

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

Recalls per year · ETW

No recall names ETW since 2007.

Adverse event reports per year · ETW

1in 2025

2019: 52020: 42021: 52022: 22024: 22025: 1
2007high 5 (2019) · low 0 (2007)2025

MAUDE reports naming product code ETW, 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
20071—00
20080—00
20091—00
20100—00
20111—00
20122—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—05
20200—04
20210—05
20220—02
20230—00
20240—02
20250—01
20260—0—
FIG. 1 — ETW by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in ETW? 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