510(k) Report

FDA product code · Ear, nose and throat

Bur, Ent, Diamond Coated, Single Use, Reprocessed

NLZClass I21 CFR 874.4140510(k) required0 decisions0 recalls

0 FDA decisions. No recall names this code.

ENT diamond bur is an accessory to an ENT drill system. It is intended to remove soft and hard tissue during ear, nose and throat surgery. These devices operate at high speed for precise tissue resection. Reprocessing validation data for this device type must be included in a 510(k) submission. (70 FR 56911, available at https://www.govinfo.gov/content/pkg/FR-2005-09-29/pdf/05-19510.pdf).

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, ear, nose and throat panel

Twenty years of NLZ 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.

FIG. 1 — NLZ by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in NLZ? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.

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Related product codes

Other codes under 21 CFR 874.4140.