Medical device classification

Device Classification Guide

Start here when you do not know the classification code for the device group you need. Search by name, browse the categories and move on to the devices in the group you find.

Classification version:
2026
Total codes:
8,516
Last updated:
31.07.2026 09:04

ENT INSTRUMENTS

Sub groups

CodeOfficial nameDevicesAction
Z121401AUDIOMETERSNo sub groups181
Z121402ENT TREATMENT UNITSNo sub groups23
Z121403EVOKED POTENTIAL AUDIOMETRY INSTRUMENTS6 sub groups98
Z121404VESTIBULAR SYSTEM ANALYSIS INSTRUMENTS8 sub groups64
Z121405STEREOTACTIC ENT SURGERY INSTRUMENTS5 sub groups11
Z121490VARIOUS ENT INSTRUMENTS16 sub groups1,116