THE USA failed to reach the World Cup for the first time since 1986 after a controversial ghost goal saw Panama beat Costa Rica.
Bruce Arena's side lost 2-1 to Trinidad and Tobago, while the Panamanians scored in the 87th minute to beat Costa Rica by the same result.
But there have been claims Panama's first goal did not cross the line - meaning the US may be able to appeal against the decision.
According to CONCACAF, a complaint can be filed by "parties directly affected by a decision" within three weeks.
But quizzed after the game, USA press officer Michael Kammarman said: "As far as I know there is no recourse. Decisions of the referee are final."
Panama were a goal behind at half-time and needed to beat their rivals and hope other results went their way to qualify.
But they equalized in controversial fashion as the ball struck Gabriel Torres' backside and headed for the far post.
Striker Blas Perez fell to the ground and he tried to force it over the line with his shoulder, with the referee awarding the strike.
There is no goal-line technology in use during CONCACAF qualifying meaning the narrow decision was made with the naked eye and could be wrong.
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Panama still needed a goal to overtake and Torres was the hero as he raced on to a flick on in the 87th minute to spark wild celebrations.
After their elimination, USA coach Bruce Arena said: "We had everything there for us.
"We failed on the day. No excuses. We failed today. We should have walked off this field with at least a point.
"We should not be staying at home for this World Cup and I take responsibility."
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