510(k) Report

FDA product code · Neurology

Stimulator, Nerve, Transcutaneous, For Pain Relief

GZJClass II21 CFR 882.5890510(k) required606 decisions since 19767 recalls

606 FDA decisions since 1976. 510(k) reviews decided 2021–2025 took a median of 166 days (half between 80 and 263). 7 recalls name this code, 0 of them Class I. The most-cited predicate is K061650, 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, neurology panel

Twenty years of GZJ 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 · GZJ

1in 2025

2007: 132008: 112009: 162010: 52011: 52012: 122013: 22014: 42015: 32016: 32017: 32018: 22019: 32020: 42021: 32022: 42023: 12024: 32025: 12026 (partial year): 2
2007high 16 (2009) · low 1 (2023)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GZJ

207in 2024

2007: 223 days median2008: 136 days median2009: 155 days median2010: 232 days median2011: 168 days median2012: 154 days median2014: 344 days median2015: 202 days median2016: 163 days median2017: 113 days median2019: 156 days median2020: 183 days median2021: 231 days median2022: 175 days median2024: 207 days median
2007high 344 (2014) · low 113 (2017)2026

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

Recalls per year · GZJ

1in 2011

2007: 42008: 12011: 1
2007high 4 (2007) · low 0 (2009)2026

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

Adverse event reports per year · GZJ

13in 2025

2007: 42008: 452009: 172010: 222011: 222012: 202013: 102014: 232015: 182016: 322017: 582018: 212019: 72020: 102021: 52022: 42023: 392024: 122025: 13
2007high 58 (2017) · low 4 (2007)2025

MAUDE reports naming product code GZJ, 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
20071322344
200811136145
200916155017
20105232022
20115168122
201212154020
20132—010
20144344023
20153202018
20163163032
20173113058
20182—021
2019315607
20204183010
2021323105
2022417504
20231—039
20243207012
20251—013
20262—0—
FIG. 1 — GZJ by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in GZJ? 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 882.5890.