Defenseman Yannick Weber has been re-assigned to the taxi squad.
Czuczman, 30, has played two games for Pittsburgh this season, the first coming on Jan. 28 against Boston and the other against the New York Rangers on Feb, 1. He spent the majority of the 2019-20 season with WBS and in 174 career games with WBS, he has notched 10 goals, 56 assists and 66 points.
D'Orio, 21, has spent the first portion of the 2020-21 campain on the Penguins taxi squad. During the 2019-20 season, D'Orio played his first professional season with Wheeling, where he appeared in 31 games, compiling a 12-15-2 record.
Pittsburgh begins a four-game road trip on Tuesday, February 23 with the first of two games against the Washington Capitals, before travelling to Long Island to face-off with the New York Islanders.