21 CFR § 886.1385
Polymethylmethacrylate (PMMA) diagnostic contact lens
June 25, 2020
(a) Identification. A polymethylmethacrylate (PMMA) diagnostic contact lens is a device that is a curved shell of PMMA intended to be applied for a short period of time directly on the globe or cornea of the eye for diagnosis or therapy of intraocular abnormalities.
(b) Classification. Class II.