510(k) Report

FDA product code · General and plastic surgery

Mammary Sizer

MRDClass U510(k) required13 decisions since 19832 recalls

13 FDA decisions since 1983. 510(k) reviews decided 2021–2025 took a median of 98 days (half between 94 and 155). 2 recalls name this code, 0 of them Class I. The most-cited predicate is K062421, 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, general and plastic surgery panel

Twenty years of MRD 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 · MRD

1in 2025

2013: 12015: 12019: 12020: 12021: 12024: 12025: 1
2007high 1 (2013) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MRD

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

Recalls per year · MRD

1in 2019

2014: 12019: 1
2007high 1 (2014) · low 0 (2007)2026

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

Adverse event reports per year · MRD

48in 2025

2007: 12010: 22011: 12012: 42013: 42014: 62015: 92016: 242017: 82018: 112019: 142020: 112021: 202022: 312023: 302024: 372025: 48
2007high 48 (2025) · low 0 (2008)2025

MAUDE reports naming product code MRD, 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—01
20080—00
20090—00
20100—02
20110—01
20120—04
20131—04
20140—16
20151—09
20160—024
20170—08
20180—011
20191—114
20201—011
20211—020
20220—031
20230—030
20241—037
20251—048
20260—0—
FIG. 1 — MRD by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in MRD? 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