Trump made the comment in a phone interview on Friday night, before his planned rally in Perry, Georgia on Saturday to back his picks in key Republican primary races.
Asked by Real America's Voice host David Brody what might prevent him from running again, Trump answered: 'Well, I don't — I guess a bad call from a doctor or something, right?'
'Things happen. Through God, they happen,' he continued. 'But I feel so good.'
A CRYING SHAME: PRO-PALESTINIAN PROTESTS FORCE USC TO CANCEL PRIMARY GRADUATION EVENT
Trump, a hugely polarizing personality who was twice impeached while in office, has made little secret of his ambitions to retake the White House.
AMERICA'S BIRTHRATE CONTINUES TO PLUMMET - ARE MILLENNIALS TRADING DIAPERS FOR DEGREES?
Though, he has avoided declaring his candidacy outright, likely on the principle that it is best to be an official candidate for as short a time as possible.
His grip on the Republican party remains strong, as he wishes to show at Saturday's rally, where he will back three candidates seeking the party's nominations.
REPUBLICAN SENATORS EXPOSE DARK SIDE OF 'FOOD DELIVERY' ECONOMICS
Trump pledged that the rally would be 'epic' in a fundraising email to supporters this week writing that: 'Georgia is critical to our efforts to take back the House and Senate in 2022, and then the White House in 2024, which is why this rally is so important to me.'
ARE THERE MORE? 'GILGO BEACH' MURDERS CASE EXPANDS WITH NEW SEARCH
Among his chosen candidates in Georgia is NFL legend Herschel Walker, who recently started a Senate campaign to challenge Senator Raphael Warnock, a Democrat.
HARVEY WEINSTEIN'S CONVICTION OVERTURNED IN NEW YORK! WHAT'S NEXT FOR THE DISGRACED MOVIE MOGUL?
Further speaking will be the U.S. Rep Jody Hice, Trump's decision against Georgia Secretary of State Brad Raffensperger.
While Raffensperger, a Republican, declined Trump's entreaties to 'find' enough votes to overturn Trump's narrow loss to Democratic President Joe Biden in Georgia, Hice objected to Georgia's electors in Congress.
SEE TO BELIEVE: COMING SOON TO A KID'S DRAG SHOW NEAR YOU...(WATCH)
Completing the trio is state Senator Burt Jones, an early Trump advocate who pushed measures to overturn Biden´s Georgia win and is running for lieutenant governor.
GOVERNOR ABBOTT THROWS WEIGHT BEHIND TEXAS REP. AMIDST PARTY INFIGHTING
It's easy to see why they embrace his endorsement. Trump maintains overwhelming backing among Republican voters.
Ballotpedia, which tracks Trump endorsements, announced that candidates he endorsed have won 37 of 43 competitive primaries since 2017.
MSNBC'S CHRIS HAYES DELETED TWEET SPARKS A SH*T SHOW
Saturday's rally, though, is anticipated to be all about Trump, who is still the star of his own show and has promised to air more of his unproven election fraud charges about last year's contest.
In a statement on Friday, Trump promised to address Arizona's election review, a Republican-backed effort that ended Friday with proof supporting Biden's win there in November.
Trump insisted that the review, which he called a 'Fraudit', 'reveals incomprehensible Fraud at an Election Changing level, many times more votes than is needed.'