510(k) Report

FDA product code · Pathology

Kappa, Peroxidase, Antigen, Antiserum, Control

DFDClass II21 CFR 866.5550510(k) required3 decisions since 19930 recalls

3 FDA decisions since 1993. 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 DFD 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 · DFD

FDA has decided no DFD device since 2007.

Median 510(k) review, days · DFD

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

Recalls per year · DFD

No recall names DFD since 2007.

Adverse event reports per year · DFD

1in 2018

2015: 12018: 1
2007high 1 (2015) · low 0 (2007)2025

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

Planning a device in DFD? 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 866.5550.