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U.S. Department of Health and Human Services

List of Devices for Third Party Review

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Database updated June 17, 2024

This page lists devices currently eligible for third-party review under the FDA's 510(k) Third Party Review Program, formally, the Accredited Persons Program. Premarket Notifications ["510(k)'s"] for devices on this list can be submitted to FDA-recognized 3P510K Review Organizations (Accredited Persons) in lieu of FDA. Information on the 510(k) Third Party Review Program, including links to this page and to a list of accredited persons, is available at the 510(k) Third Party Review Program website.

How to use the list of eligible devices

The list has four columns:

  • The first column provides the classification regulation number for each device from Title 21, Code of Federal Regulations (CFR), Parts 862-892. A classification regulation identifies a generic type of device and specifies the regulatory class that fda has assigned to the device.
  • The second and third columns show the classification name for the device from the CFR, and the class of the device, respectively. In the second column, under each classification regulation name, one or more 3-letter product codes appear, along with the device name associated with each product code. Product codes represent specific subsets of devices grouped under the same classification regulation name. Manufacturers should determine the classification of their device at the product code level that most appropriately identifies their device(s).
  • The fourth column provides a link to available standards to assist manufacturers in the preparation-and 3P510k review organizations in the review-of 510(k)s for eligible devices.

Some important exceptions to the list

Please see the 510(k) Third Party Review Program Guidance for Industry, Food and Drug Administration Staff, and Third Party Review Organizations for exceptions to the list.

Physical Medicine

Section No. Regulation Name
Product Code-Device Name
890.1225 Chronaximeter.    
  IKP -  Chronaximeter II
890.1375 Diagnostic electromyograph.    
  KZM -  Device, Muscle Monitoring II
  IKN -  Electromyograph, Diagnostic II
890.1385 Diagnostic electromyograph needle electrode.    
  IKT -  Electrode, Needle, Diagnostic Electromyograph II
890.1850 Diagnostic muscle stimulator.    
  ISB -  Stimulator, Muscle, Diagnostic II
890.3690 Powered wheeled stretcher.    
  INK -  Stretcher, Wheeled, Powered II
890.3800 Motorized three-wheeled vehicle.    
  INI -  Vehicle, Motorized 3-Wheeled II
890.3850 Mechanical wheelchair.    
  IOR -  Wheelchair, Mechanical I
  LBE -  Stroller, Adaptive I
890.3860 Powered wheelchair.    
  ITI -  Wheelchair, Powered II
890.3880 Special grade wheelchair.    
  IQC -  Wheelchair, Special Grade II
890.3900 Standup wheelchair.    
  IPL -  Wheelchair, Standup II
890.3930 Wheelchair elevator.    
  ING -  Elevator, Wheelchair, Portable II
890.5150 Powered patient transport.    
  ILK -  Transport, Patient, Powered II
890.5275 Microwave diathermy.    
  IOA -  Diathermy, Microwave, For Use In Applying Therapeutic Deep Heat II
890.5290 Shortwave diathermy.    
  IMJ -  Diathermy, Shortwave, For Use In Applying Therapeutic Deep Heat II
890.5300 Ultrasonic diathermy.    
  IMI -  Ultrasonic Diathermy For Use In Applying Therapeutic Deep Heat II
  PFW -  Stationary Ultrasonic Diathermy Device For Use In Applying Therapeutic Deep Heat II
890.5500 Infrared lamp.    
  NHH -  Device, Discharge, Electrostatic (For Pain Relief) II
  IOB -  Lamp, Infrared, Non Heating II
  LBG -  Device, Fluidized Therapy, Dry Heat II
890.5525 Iontophoresis device.    
  KTB -  Device, Iontophoresis, Specific Uses II
890.5650 Powered inflatable tube massager.    
  IRP -  Massager, Powered Inflatable Tube II
890.5710 Hot or cold disposable pack.    
  MPO -  Infant Heel Warmer (Chemical Heat Pack) I
890.5850 Powered muscle stimulator.    
  NUW -  Stimulator, Muscle, Powered, Dental II
  IPF -  Stimulator, Muscle, Powered II
  NGX -  Stimulator, Muscle, Powered, For Muscle Conditioning II
  NYY -  Stimulator, Muscle, Powered, With Limited Output, For Rehabilitation II
  NYZ -  Stimulator, Muscle, Powered, With Limited Output, For Muscle Conditioning II
890.5860 Ultrasound and muscle stimulator.    
  IMG -  Stimulator, Ultrasound And Muscle, For Use In Applying Therapeutic Deep Heat II
890.5880 Multi-function physical therapy table.    
  JFB -  Table, Physical Therapy, Multi Function II
890.5900 Power traction equipment.    
  ITH -  Equipment, Traction, Powered II