Appeal information is not the only page with the nonsense text. Why Health Coverage is Important brings up an identical result, as does Immigrants.
Other problems exist on the site as well. A search for "appeal" reveals the following:
According to the website lipsum.com, the nonsense text is "simply dummy text of the printing and typesetting industry." In other words, the text is simply a placeholder until the permanent information is entered.
An email to CMS requesting comment was not immediately returned.
Note: A version of this post first appeared at The Weekly Standard.