No appeal, but certainly a petition for a writ of mandamus. It will be filed in the 11th circuit tomorrow afternoon, unless the judge has ordered the feeding tube reinserted by them. The judge is "dead" wrong on this one.
Of course, the real problem is that, for all of its bluster, Congress simply punted the matter to the judiciary. The fact that the judiciary may not be on the same playbook as the House/Senate GOP was always a real possibility.