Chrysalis Intelligence · Product Codes · GWE

GWE · Stimulator, Photic, Evoked Response

Neurology · 5 clearances · 4 unique sponsors

Device class
Class II
Regulation 882.1890
Total clearances
5
2020-04-23 → 2022-11-22
Last 12 months
0
Unique sponsors
4
Medical specialty
Neurology
Review panel
NE
Regulation number
882.1890
Implant
N
Life-sustain / support
N
GMP exempt
N
Third-party review
Y
Trend

Clearance volume by quarter

Players

Top sponsors in this product code

Sponsor Clearances Last 12 mo Most recent
Metrovision 2 0 2022-11-21
Micromed S.P.A. 1 0 2021-09-23
Cryptych Pty, Ltd. 1 0 2020-04-23
Diagnosys, LLC 1 0 2022-11-22
Reimbursement

Likely billing codes (AI-inferred · verify with billing)

Healthcare providers using this device would typically bill under these HCPCS Level II (alphanumeric) or CPT (5-digit) codes. Mapping inferred from device function by Claude Haiku; official descriptions pulled from the CMS HCPCS April 2026 quarterly file where available. Always verify with billing/coding teams before relying on these.

CodeTypeDescriptionConfidenceRationale
92273 CPT Medium CPT code for electrophysiological testing procedures; photic stimulation for evoked response testing
Pulse

Most recent 510(k) clearances

DateK-numberSponsorDevice
2022-11-22 K221471 Diagnosys, LLC E3 and Profile
2022-11-21 K212936 Metrovision Vision Monitor- MonCvONE
2021-09-23 K211974 Micromed S.P.A. LED PHOTIC System
2021-07-26 K211643 Metrovision Vision Monitor - MonpackONE
2020-04-23 K200705 Cryptych Pty, Ltd. Nurochek System