In what legal experts believe is Oregon's first such ruling, Judge Amy Holmes Hehn said Friday that the Portland resident's sex has been changed from female to nonbinary.
"It feels amazing to be free from a binary sex classification system that inadequately addressed who I really am, a system in which I felt confined," Shupe said.
http://www.cnn.com/2016/06/11/us/jamie- ... index.html
Insofar as I can tell, a Nonbinary is a male who has sex reassignment surgery to become a female but, after becoming a female, identifies as a male (or visa versa).