The current wording of academics within the profession, doesn't mean that as these things are studied further won't be redesignated in the future. In fact, the sentence that so many of the lazy left count on, as seen here from the current DSM, circa 2013, also goes much deeper. For instance, it also says:
" The condition is associated with clinically significant distress or impairment in social, occupational, or other important areas of functioning."
Showing that the professional community does consider this as a "clinically significant impairment"....IOW, a mental condition.
www.psychiatry.org/psychiatrists/diversity/education/transgender-and-gender-nonconforming-patients/gender-dysphoria-diagnosis