510(k) Report

FDA product code · Ophthalmic

Lens, Guide, Intraocular

KYBClass I21 CFR 886.4300510(k) exempt39 decisions since 19796 recalls

FDA lists KYB as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 886.9 applies, such as a new intended use or a different fundamental technology. 39 FDA decisions since 1979. 6 recalls name this code, 0 of them Class I. The most-cited predicate is K063155, named by 7 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, ophthalmic panel

Twenty years of KYB 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 · KYB

1in 2015

2007: 32008: 22015: 1
2007high 3 (2007) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KYB

161in 2007

2007: 161 days median
2007high 161 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · KYB

1in 2024

2008: 12009: 12024: 1
2007high 1 (2008) · low 0 (2007)2026

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

Adverse event reports per year · KYB

389in 2025

2007: 5702008: 2582009: 732010: 812011: 582012: 1252013: 392014: 492015: 1602016: 2562017: 3352018: 5922019: 7032020: 3352021: 3492022: 2942023: 3042024: 3932025: 389
2007high 703 (2019) · low 39 (2013)2025

MAUDE reports naming product code KYB, 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
200731610570
20082—1258
20090—173
20100—081
20110—058
20120—0125
20130—039
20140—049
20151—0160
20160—0256
20170—0335
20180—0592
20190—0703
20200—0335
20210—0349
20220—0294
20230—0304
20240—1393
20250—0389
20260—0—
FIG. 1 — KYB by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in KYB? 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 886.4300.