The Fox News channel ran the graphic with an image of Ruth Bader Ginsburg, together with a "1933 - 2019" below her name
"This was a technical error that emanated from the graphics team," Fox News said in a statement.
Fox & Friends apologised on-air with presenter Steve Doocy saying "We need to apologise. At the beginning of [this] interview, with the process, a technical error in the control room triggered a graphic of Ruth Bader Ginsburg with a date on it. That was a mistake. That was an accident. We believe she is still at home recovering from surgery.
Presenter Ainsley Earhardt said "We apologize. Big mistake".