Diagnostic and monitoring otorhinolaryngological devices associated with adverse incidents
Therapeutic (nonsurgical) and rehabilitative otorhinolaryngological devices associated with adverse incidents
Prosthetic and other implants, materials and accessory otorhinolaryngological devices associated with adverse incidents
Surgical instruments, materials and otorhinolaryngological devices (including sutures) associated with adverse incidents
Miscellaneous otorhinolaryngological devices associated with adverse incidents, not elsewhere classified