New York - Stephanie Rodenberg-Lewis wasn’t happy with her insulin pump and finally switched two years ago to another brand. Now her health insurer is pushing her to go back.

UnitedHealth Group Inc. has made a deal with device maker Medtronic that will slash options for diabetics who use the portable pumps, which costs thousands of dollars. The move has angered Rodenberg-Lewis and others who will be limited to three pump choices instead of nine.

Health insurers, big employers and other bill payers have been trying for years to rein in costs and improve care by steering clients to certain doctors and hospitals. They’ve also restricted options for some prescriptions and lined up deals for smaller-ticket items like diabetes test strips or items patients don’t chose, like heart stents.

Limiting choice for medical equipment that a patient usually selects is uncharted territory. UnitedHealth rivals Aetna and the Blue Cross-Blue Shield insurer Anthem say they haven’t done this. But experts say it could become more common.... Read More: VIN