StacksVerified U.S. regulatory reference

21 CFR §882.5890

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
  1. (a)Identification. A transcutaneous electrical nerve stimulator for pain relief is a device used to apply an electrical current to electrodes on a patient's skin to treat pain.
  2. (b)Classification. Class II (performance standards).