WASHINGTON — The Trump administration said on Monday it would vastly expand the so-called global gag rule that withholds American aid from health organizations worldwide that provide or even discuss abortion in family planning. The new policy could disrupt hundreds of clinics in Africa and around the world that fight AIDS and malaria.

It affects about $8.8 billion in global health funding, up from about $600 million during the administration of President George W. Bush.

The rules, issued by the State Department, mean that any foreign nongovernmental group that wants American money for any of its health activities — from AIDS treatment to malaria prevention to safe childbirth practices — must promise not to “promote abortion as a method of family planning.” Already, American taxpayer dollars cannot be used for abortion services abroad.

They are a follow-up to an executive order President Trump signed in January, which froze funding to nongovernmental organizations if they offer abortion counseling or advocate the right to seek abortion. In April, the administration also froze funding to the United Nations agency that promotes family planning efforts.