1 The Bill is Referred to the Senate. 2  When a bill passes in the House, it must also pass in the Senate in order to become a law. 3  The two houses of Congress make up the bicameral legislature, part of a system of checks and balances that ensures that laws are created democratically. The Bill is Referred to the Senate. 2  When a bill passes in the House, it must also pass in the Senate in order to become a law. 3  The two houses of Congress make up the bicameral legislature, part of a system of checks and balances that ensures that laws are created democratically.
1 Aetna considers contact lenses for far vision (including cases of binocular and monocular aphakia) medically necessary, including both the contact lens(es) and spectacles for near vision that are worn either simultaneously with the contact lenses or when the contact lenses have been removed.
Scleral Contact Lenses. Scleral contact lenses are a specialized type of contact lens used for managing a variety of eye conditions. They are large, and typically their diameter is 18-20mm.This is twice the size of a standard gas permeable contact lens and larger than a typical soft contact lens.Scleral contact lenses are custom made for each eye.They are designed so the lens rests on the less sensitive white sclera, and vaults over the cornea.his is twice the size of a standard gas permeable contact lens and larger than a typical soft contact lens. Scleral contact lenses are custom made for each eye. They are designed so the lens rests on the less sensitive white sclera, and vaults over the cornea.