ALEXANDRIA, Va. — A federal judge ordered on Friday that Paul Manafort, President Trump’s former campaign chairman, be sentenced in February for the financial fraud crimes he was convicted of in August.

The judge also dismissed 10 outstanding charges that the jury in the case had deadlocked on after the trial in United States District Court in Alexandria.

Mr. Manafort, 69, was wheeled into the Alexandria courtroom in a wheelchair, his right foot swathed in a bandage. A person familiar with his condition, who spoke on condition of anonymity, said he was suffering from an inflammation related to his diet at the Alexandria Detention Center.

Mr. Manafort has been cooperating with the office of the special counsel, Robert S. Mueller III, for the past month under a plea deal that encompassed separate criminal charges filed in Washington and the outstanding fraud charges in Virginia.