Jenner underwent shoulder surgery Wednesday and could return before the end of the season, Jeff Svoboda of the Blue Jackets' official site reports.
Jenner (upper body) was placed on injured reserve Monday, per the NHL media site.
Jenner sustained an upper-body injury during Friday's practice, Aaron Portzline of The Athletic reports.
Jenner (personal) won't be in the lineup for Tuesday's game versus Carolina, Jeff Svoboda of the Blue Jackets' official site reports.
Jenner (personal) was back with his teammates for Monday's practice, according to Aaron Portzline of The Athletic.
Jenner (personal) will not play Sunday against the Hurricanes.
Jenner (personal) will miss Saturday's game against Philadelphia, per the NHL media site.
Jenner (personal) won't play Thursday versus the Islanders.
Jenner (illness) won't be in the lineup Monday versus Colorado, Coby Maeir of 1st Ohio Battery reports.
Jenner (illness) won't play Saturday versus the Penguins, Jeff Svoboda of the Blue Jackets' official site reports.