DENVER (AP) — The United States has issued its first passport with an “X” gender designation, marking a milestone in the recognition of the rights of people who do not identify as male or female, and expects to be able to offer the option more broadly next year, the State Department said Wednesday.

The department did not identify the passport recipient, but Dana Zzyym of Fort Collins, Colorado, told The Associated Press in a telephone interview it was their passport. Zzyym, who prefers a gender-neutral pronoun, has been in a legal battle with the government since 2015 over a passport.

Zzyym (pronounced Zimm) said the fight for the passport with an accurate gender designation was a way to help the next generation of intersex people win recognition as full citizens with rights.

“I’m not a problem. I’m a human being. That’s the point,” Zzyym said.

The U.S. special diplomatic envoy for LGBTQ rights, Jessica Stern, said the decision brings the government documents in line with the “lived reality” that there is a wider spectrum of human sex characteristics than is reflected in the previous two designations.

“When a person obtains identity documents that reflect their true identity, they live with greater dignity and respect,” Stern said.

Zzyym was denied a passport for failing to check male or female on an application. According to court documents, Zzyym wrote “intersex” above the boxes marked “M” and “F” and requested an “X” gender marker instead in a separate letter.

Zzyym was born with ambiguous physical sexual characteristics but was raised as a boy and underwent several surgeries that failed to make Zzyym appear fully male, according to court filings. Zzyym served in the Navy as a male but later came to identify as intersex while working and studying at Colorado State University. The department’s denial of Zzyym’s passport prevented Zzyym from being able to travel to a meeting of Organization Intersex International in Mexico.

The State Department announced in June that it was moving toward adding a third gender marker but said it would take time because it required extensive updates to its computer systems. A department official said the passport application and system update with the “X” designation option still need to be approved by the Office of Management and Budget, which approves all government forms, before they can be issued.

The department now also allows applicants to self-select their gender as male or female, no longer requiring them to provide medical certification if their gender did not match that listed on their other identification documents.

The United States joins a handful of countries, including Australia,, New Zealand, Nepal and Canada, in allowing its citizens to designate a gender other than male or female on their passports.

Stern said her office planned to talk about the U.S.′ experience with the change in its interactions around the world and she hopes that might help inspire other governments to offer the option.

“We see this as a way of affirming and uplifting the human rights of trans and intersex and gender-nonconforming and nonbinary people everywhere,” she said.