510(k) Report

FDA product code · Physical medicine

Bath, Hydro-Massage

ILJClass II21 CFR 890.5100510(k) exempt73 decisions since 19770 recalls

FDA lists ILJ as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 890.9 applies, such as a new intended use or a different fundamental technology. 73 FDA decisions since 1977. No recall names this code. The most-cited predicate is K914125, named by 2 later devices.

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, physical medicine panel

Twenty years of ILJ 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 · ILJ

1in 2011

2009: 12011: 1
2007high 1 (2009) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ILJ

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

Recalls per year · ILJ

No recall names ILJ since 2007.

Adverse event reports per year · ILJ

11in 2025

2007: 142008: 72009: 222010: 102011: 122012: 852013: 2102014: 1882015: 722016: 572017: 262018: 212019: 222020: 142021: 62022: 122023: 132024: 112025: 11
2007high 210 (2013) · low 6 (2021)2025

MAUDE reports naming product code ILJ, 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—014
20080—07
20091—022
20100—010
20111—012
20120—085
20130—0210
20140—0188
20150—072
20160—057
20170—026
20180—021
20190—022
20200—014
20210—06
20220—012
20230—013
20240—011
20250—011
20260—0—
FIG. 1 — ILJ by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in ILJ? 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 890.5100.