Barzal (upper body) was activated from long-term injured reserve Sunday, per the NHL media site.
Barzal (upper body) will be a game-time decision for Sunday's game against Chicago, Stefen Rosner of NHL.com reports.
Per Stefen Rosner of NHL.com, Barzal (upper body) is skating and considered day-to-day, but there is still no timetable for his return, coach Patrick Roy said Thursday.
Barzal (upper body) was placed on long-term injured reserve Saturday, per Andrew Gross of Newsday, and is expected to miss 4-6 weeks.
Barzal (upper body) was placed on injured reserve Saturday, according to the NHL media site.
The Islanders announced Friday that Barzal is dealing with an upper-body injury and has returned to Long Island to be evaluated by team doctors.
Barzal scored a power-play goal on five shots and added two hits in Tuesday's 3-1 loss to the Ducks.
Barzal scored an empty-net goal in Monday's 6-2 win over the Avalanche.
Barzal banked a power-play assist in Thursday's 5-4 loss versus Utah.
Barzal notched one goal (on four shots) and added four assists in Friday's 5-2 preseason win over the Rangers.