Most people go from outie to innie, but what if I want the opposite? What's the process for that? (Photo)

Dear CuriousInnie2Outie,
it is hard to tell for sure without an examination. Generally speaking, it is possible to get an outie with a surgery. If you are considering a surgery, I would suggest you to consult a board-certified plastic surgeon. Only after a thorough examination you will get more information and recommendations.
Daniel Barrett, MD
Certified, American Board of Plastic Surgery
Member, American Society of Plastic Surgery
Member, American Society of Aesthetic Plastic Surgery

Hello, thank you for your question. If there is truly no hernia, and the umbilicus just needs to be tacked down to the fascia to make an innie from an outie, this can probably be done in 15 or 30 minutes (depending upon expectations and how much subcutaneous fat you have) under local anesthesia. 

it is very difficult procedure and you may need an experienced board certified plastic surgeon on board! Only on the basis of in person evaluation one could discuss possible options with you. Good luck.