Wolves manager Gary O'Neil has been charged by the Football Association with "improper or threatening" behaviour after the 2-1 Premier League defeat by West Ham on Saturday.
The FA said the charge relates to O'Neil's alleged language "around the match officials' changing room".
O'Neil described the decision to disallow a late Wolves equaliser at Molineux as "possibly the worst decision I have ever seen".
He has until Monday to respond.
Wolves captain Max Kilman headed home in the ninth minute of stoppage time, but substitute Tawanda Chirewa was in an offside position.
But video assistant referee (VAR) Tim Robinson recommended a review, after which referee Tony Harrington ruled that Chirewa was in West Ham goalkeeper Lucasz Fabianski's line of vision.