Her comments came after a more than hour-long visit to the San Raffaele on Sunday.
Right-wing Brothers of Italy (FdI) leader Meloni and centre-right Forza Italia (FI) leader Berlusconi “talked about future scenarios, the next initiatives of the executive and the majority,” according to a note from the prime minister's office at Palazzo Chigi.
“Berlusconi is in very good spirits, he is in rapid recovery, and despite his hospitalisation he is working incessantly on the main dossiers,” Meloni commented.
Meloni went to the San Raffalel where the three-time ex-PM and media magnate Berlusconi has been receiving treatment for a lung infection linked to a previously undisclosed chronic leukaemia since April 5.
FI is the junior partner in Meloni's hard-right government, which also features the right-wing League party of Deputy Premier and Transport Minister Matteo Salvini.
Berlusconi spent another quiet night in Milan's San Raffaele Hospital, the hospital said Sunday.
It said the date for Berlusconi's discharge was still not at the moment foreseeable.
The 86-year-old media mogul last weekend sent a video message to FI's Milan convention.
The billionaire turned politician on Friday issued a message ahead of local elections across Italy Sunday and Monday saying that people who don't vote aren't good Italians.
ANSA