The question now is - will Andy play at Surbiton next week? His name is still on the the list, but GS rules state that players can't play in other tournaments during a Slam if they've entered the main draw, unless they get permission from the GS Board to do so. He won't have much time to transition to grass either.
While Challenger tournaments are notoriously slow in updating their websites, it does look as though Andy's next tournament will be at the BOSS Open in Stuttgart, which starts on 10th June.
Meanwhile he and Jamie will decide in the next few days whether to play doubles together at Wimbledon, as Jamie doesn't have a partner for that yet.
Andy also says he still intends to play in the Paris Olympics which start on 27th July.
https://www.skysports.com/tennis/news/12110/13146278/andy-murray-three-time-tennis-grand-slam-champion-reveals-he-could-play-men-s-doubles-at-wimbledon-with-jamie-murray