As a child, she was a player in the lower categories of the Unió Deportiva Cassà, a team from the Girona municipality of Cassá de la Selva.

[2][5][7] In the summer of 2019, the club announced that Codina would be in the first-team dynamics, although would be kept mainly as a reserve team player until the end of the season.

Just four days later, she made her UEFA Women's Champions League debut in a round of 16 match against Minsk.

[5][13][14] In November 2020, she underwent surgery after suffering an injury to the patellar cartilage in her right knee during a match of the Spanish U-20 team.

[7] In July 2019, Codina was selected by Pedro López to represent Spain at the 2019 UEFA Women's Under-19 Championship in Scotland.

[31] Upon arriving at the 2023 FIFA Women's World Cup, Codina and her teammates were pictured performing the Haka during training, causing upset for co-hosts New Zealand.

[35] In April 2024, Codina withdrew from the Spanish squad ahead of their Euro 2025 qualifier, against Czech Republic, due to muscle discomfort, as a precaution.