FDA product code GWM: Device, Monitoring, Intracranial Pressure

GWM is the FDA product code for device, monitoring, intracranial pressure. It is a Class II device, regulated under 21 CFR 882.1620 and reviewed by the Neurology panel. FDA has cleared 105 510(k) submissions under GWM, 4 in the last five years, from 45 different applicants. The average 510(k) review took 149 days (median 87); 201 days on average over the last three years. FDA has posted 52 recalls for GWM devices, 12 initiated in the last five years.

Classification

FieldValue
Device nameDevice, Monitoring, Intracranial Pressure
Device classClass II
Regulation21 CFR 882.1620
Review panelNE — Neurology
Medical specialtyNeurology
Premarket route510(k)
Third-party 510(k) review eligibleYes

510(k) clearances per year for GWM

YearClearancesAvg. review days
20173110
20181298
20192237
2020330
20212238
20242127
20251210
20261267

Compare with all 510(k) review times · Search every GWM clearance

Top GWM applicants

ApplicantClearancesLatest
Codman & Shurtleff, Inc.92017-11-08
Innerspace, Inc.72012-05-02
Raumedic AG62025-08-29
Integra LifeSciences Corporation52014-03-06
Integra Neurosciences52005-05-11

40 more applicants have GWM clearances. See the full list in Caduvo.

Most recent GWM clearances

510(k)ApplicantDeviceDecision dateReview days
K252241SophysaPressio 3 Multi-parameter Neuromonitoring System2026-04-10267
K250285Raumedic AGNEUROVENT-P (092946-003); NEUROVENT (092956-003); NEUROVENT-IFD-R (095317-003); NEUROVENT-IFD-S (091678-003); NEUROVENT-P-TEMP (094268-003); NEUROVENT-TEMP (094278-003); NEUROVENT-TEMP-IFD-R (095327-003); NEUROVENT-TEMP-IFD-S (094288-003); NEUROVENT-PTO (095008-003); NEUROVENT-PTO 2L (095108-003); NEUROVENT-PX (091580-003); BOLT-DRILL KIT CH5 (091888-003); BOLT-DRILL KIT CH9 (091898-003); BOLT-DRILL KIT PTO (092380-003); BOLT-DRILL KIT VP 16 (092969-003); BOLT KIT CH5 (091868-003); BOL2025-08-29210
K240821Braincare Desenvolvimento E Inovação Tecnológica S.A.B4C System - Addition of new sensor model (BcSs-PICNIW-2000)2024-07-18115
K232890Integra Lifesciences Production CorporationCereLink ICP Monitor (826820), CereLink ICP Extension Cable (826845)2024-02-04139
K201989Braincare Desenvolvimento E Inovacao Tecnologica S.A.B4C System2021-10-08448

Recalls for GWM devices

52 product recalls in 28 recall events; 12 initiated in the last five years and 13 still open. Most recent: 2025-12-12.

YearRecalls
20191
20221
20232
20246
20253

Frequently asked questions

What is FDA product code GWM?

GWM is the FDA product code for device, monitoring, intracranial pressure. It is a Class II device, regulated under 21 CFR 882.1620 and reviewed by the Neurology panel.

What device class is GWM?

Class II, regulation 21 CFR 882.1620. Typical premarket route: 510(k).

How long does a 510(k) take for product code GWM?

Across 105 cleared submissions the average was 149 days from receipt to decision (median 87).

Which companies have the most GWM clearances?

Codman & Shurtleff, Inc. (9); Innerspace, Inc. (7); Raumedic AG (6); Integra LifeSciences Corporation (5); Integra Neurosciences (5).

Have GWM devices been recalled?

Yes: 52 product recalls across 28 recall events; the most recent began 2025-12-12.

Next steps

Source: openFDA device classification, 510(k), PMA, De Novo and recall data (public domain). Review days run from FDA receipt to decision. Not regulatory advice.

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