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

NERVOUS AND MEDULLARY SYSTEMS DEVICES

Sub groups

Code	Official name	Devices	Action
N01	ENCEPHALIC AND PERIPHERAL NERVOUS SYSTEM DEVICESNeurology6 sub groups	8,962
N02	SPINAL MEDULLAR SYSTEM DEVICESNeurology5 sub groups	666
N99	NERVOUS AND MEDULLARY SYSTEM DEVICES - OTHERNeurologyNo sub groups	618