In May, the former Democratic president broke his hip, also at home, requiring him to undergo surgery.. He was hospitalized briefly in 2017 for dehydration and was diagnosed with skin cancer in 2015.
No information was immediately provided about the circumstances leading to his latest hospitalization.
The procedure to relieve pressure on his brain was scheduled for Tuesday morning, the Carter Center said, adding that he was "resting comfortably," and that his wife, Rosalynn, 92, was with him.
Carter, a former peanut farmer and Georgia governor, defeated Republican President Gerald Ford in 1976 to become the nation's 39th president, serving a single four-year term in the White House.