The 21-year-old left back joined the Sky Blues in January from AFC Wimbledon after initially joining the club on loan. Hussey is highly rated and earned some good reports while at AFC Wimbledon which saw him capture the young player of the season award for 2007-08 and 2008-09.
The Hammersmith born defender will be handed his debut for Crewe this weekend as the Railwaymen travel to Morecambe.
Coventry manager Aidy Boothroyd told the Coventry Telegraph "Technically he has got everything you would want from a left-back with his range of passing and ability with the ball."