510(k) Report

FDA product code · Pathology

Device, Decalcifier, Electrolytic

KDZClass I21 CFR 864.3010510(k) exempt0 decisions0 recalls

FDA lists KDZ as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 864.9 applies, such as a new intended use or a different fundamental technology. 0 FDA decisions. No recall names this code.

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, pathology panel

Twenty years of KDZ 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 · KDZ

FDA has decided no KDZ device since 2007.

Median 510(k) review, days · KDZ

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

Recalls per year · KDZ

No recall names KDZ since 2007.

Adverse event reports per year · KDZ

1in 2025

2023: 12025: 1
2007high 1 (2023) · low 0 (2007)2025

MAUDE reports naming product code KDZ, 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—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—01
20240—00
20250—01
20260—0—
FIG. 1 — KDZ by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in KDZ? 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 864.3010.