Cassie, an R&B singer whose legal name is Cassandra Ventura, was his protege and girlfriend at the time.
On Sunday, the 54-year-old, released a video saying he was “truly sorry” and his actions were “inexcusable”.
He is not in danger of being criminally prosecuted for the beating because of the statute of limitations.
Combs, whose homes in Los Angeles and Miami were raided by Homeland Security Investigations agents in March, has faced a series of public allegations of physical and sexual violence as well as sex trafficking.
A lawsuit filed by Cassie in November alleging beatings and abuse was settled a day after it was filed.
The claim on Tuesday was filed under a New York City law that allows accusers to file civil litigation during a limited window, even if the events allegedly happened long ago.