Pakistan left out pace bowler Mohammad Amir from their 15-man Twenty20 international squad to face Australia.
Pakistan go into the World Cup having suffered 10 successive ODI defeats and were also beaten by Afghanistan in the warm-up match of the World Cup.
He also wants the ICC to consider changes to ensure 'doosra' stays in the sport
The PCB banned Shehzad for violating anti-doping regulations after he tested positive for a prohibited substance in May and his suspension was scheduled to end on November 10.
Pakistan pacer Umar Gul failed to impress the national selectors in his comeback bid.