CBS has elected to renew the cop drama, which stars Tom Selleck and Donnie Wahlberg, reports Deadline.
The network is rumoured to be planning early pick-ups for a number of its comedy and drama series, though an official statement is yet to be released.
Shows apparently likely to get recommissioned include Mike & Molly, The Mentalist, Criminal Minds and CSI.
Freshman series 2 Broke Girls and Person of Interest are also expected to be picked up, as are NCIS and spinoff NCIS: Los Angeles.
Two and a Half Men may also return for a tenth season, with CBS currently negotiating a deal with star Ashton Kutcher.
Both The Big Bang Theory and How I Met Your Mother have already been renewed for multiple seasons by the network.
> Blue Bloods powers CBS ratings win
Watch a trailer for season two of Blue Bloods below: