Hey,
The State government of Kerala under the order issued by Supreme Court has announced that the students from other states are allowed to apply to the private medical colleges in NEET and for that it has allocated 15 percent merit seats as all India merit seats from the academic year in all private Medical colleges.
The self-financing medical colleges have 15 percent NRI Quota which will remain the same. From this academic year,15 percent of the remaining 85 percent  will be alloted to any student outside the state who makes it to the merit list.
Hope this helps.
Good luck.