The 2023 Cork Premier Intermediate Hurling Championship was the 20th staging of the Cork Premier Intermediate Hurling Championship since its establishment by the Cork County Board in 2004. The draw for the group stage placings took place on 11 December 2022. The championship ran from 5 August to 15 October 2023.
The final was played on 15 October 2023 at Páirc UàChaoimh in Cork, between Castlelyons and Kilworth, in what was their first ever meeting in the final. Castlelyons won the match by 0-19 to 0-17 to claim their first ever championship title.
Alan Fenton was the championship's top scorer with 0-49.
Relegated from the Cork Senior A Hurling Championship
Promoted from the Cork Intermediate A Hurling Championship
Promoted to the Cork Senior A Hurling Championship
Relegated to the Cork Intermediate A Hurling Championship