Cleared Special

MOSS MIAMI SPINAL SYSTEM PIN NUT (K023804) - FDA 510(k) Clearance

Class II Orthopedic device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K023804 · Depuyacromed · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jan 2003
Decision
70d
Days
Class 2
Risk

K023804 is an FDA 510(k) clearance for the MOSS MIAMI SPINAL SYSTEM PIN NUT. Classified as Appliance, Fixation, Spinal Interlaminal (product code KWP), Class II - Special Controls.

Submitted by Depuyacromed (Raynham, US). The FDA issued a Cleared decision on January 23, 2003 after a review of 70 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3050 - the FDA orthopedic device regulatory framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Depuyacromed devices

Submission Details

510(k) Number K023804 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 14, 2002
Decision Date January 23, 2003
Days to Decision 70 days
Submission Type Special
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
52d faster than avg
Panel avg: 122d · This submission: 70d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code KWP Appliance, Fixation, Spinal Interlaminal
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3050
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Orthopedic devices follow this clearance model.

Regulatory Peers - KWP Appliance, Fixation, Spinal Interlaminal

All 99
Devices cleared under the same product code (KWP) and FDA review panel - the closest regulatory comparables to K023804.
XIA SPINAL SYSTEM AND XIA STAINLESS STEEL SYSTEM
K031893 · Howmedica Osteonics Corp. · Jul 2003
MSD CABLE REDUCTION SYSTEM
K030816 · Medtronic Sofamor Danek · Jun 2003
MODIFICATION TO XIA STAINLESS STEEL SYSTEM
K031090 · Howmedica Osteonics Corp. · Apr 2003
MODIFICATION TO DYNALOK CLASSIC SPINAL SYSTEM
K023415 · Medtronic Sofamor Danek · Dec 2002
LAURAIN DEWALD ANTERIOR FIXATION SYSTEM
K023797 · Medtronic Sofamor Danek · Dec 2002
CD HORIZON SPINAL SYSTEM
K014296 · Medtronic Sofamor Danek · Dec 2002