The former Chelsea midfielder has until next Wednesday to respond to the charge.
He said: "We have an FA charge and we are working on it. I've got until next Wednesday but we have not made any decision on it yet."
Jose Mourinho has admitted he is in the worst spell of his managerial career.
Liverpool intend to make a swift move to replace sacked manager Brendan Rodgers, with the new man expected to be in place by next week.
Liverpool are one step closer to replacing Brendan Rodgers, after talks with Jurgen Klopp's representatives have 'progressed well', according to
Liverpool sacking Brendan Rodgers on Sunday has brought the number of clubs in the Barclays Premier League with British or
Team of the week (4-4-2): Gomes; Browning, Funes Mori, Van Dijk, Schlupp; Zaha, De Bruyne, Silva, Moses; Sanchez, Aguero.
Saturday night was the rock bottom of Englands performances at a major sporting tournament in the 21st century.