510(k) Report

FDA product code · Orthopedic

Prosthesis, Finger, Constrained, Polymer

KYJClass II21 CFR 888.3230510(k) required14 decisions since 19783 recalls

14 FDA decisions since 1978. 510(k) reviews decided 2021–2025 took a median of 441 days (half between 235 and 445). 3 recalls name this code, 0 of them Class I. The most-cited predicate is K970544, named by 4 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, orthopedic panel

Twenty years of KYJ 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 · KYJ

2in 2023

2009: 22015: 12022: 12023: 2
2007high 2 (2009) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KYJ

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

Recalls per year · KYJ

1in 2019

2016: 22019: 1
2007high 2 (2016) · low 0 (2007)2026

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

Adverse event reports per year · KYJ

32in 2025

2007: 92008: 152009: 352010: 92011: 112012: 252013: 112014: 142015: 182016: 62017: 142018: 112019: 262020: 482021: 452022: 392023: 242024: 292025: 32
2007high 48 (2020) · low 6 (2016)2025

MAUDE reports naming product code KYJ, 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—09
20080—015
20092—035
20100—09
20110—011
20120—025
20130—011
20140—014
20151—018
20160—26
20170—014
20180—011
20190—126
20200—048
20210—045
20221—039
20232—024
20240—029
20250—032
20260—0—
FIG. 1 — KYJ by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in KYJ? 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 888.3230.