The nine playoff winners for each group will be prioritized to fill any potential Serie C league vacancies.
On 12 September 2023, the league committee announced that it had admitted La Fenice Amaranto as the phoenix club of Reggina after the latter's exclusion from Serie B, according to the Article 52 of N.O.I.F.
CI Promoted as Coppa Italia Dilettanti semi-finalists, due to all other three semi-finalists (Cast Brescia, Campobasso and San Marzano) having been directly promoted to Serie D. On 14 July 2023, the Serie D football committee announced Viterbese and Arzachena had not submitted their league applications.
[13] Successively, the league committee excluded Seregno and Sambenedettese due to financial issues;[14] fellow Serie D club Porto d'Ascoli, renamed San Benedetto Calcio, successively acquired the naming rights of the latter under formal approval by the Italian Football Federation.
[16] On 16 April 2024, Pistoiese were excluded after missing two consecutive league games due to financial issues.