In a managed care plan that uses a gatekeeper, what is the gatekeeper's primary function?

Why A is correct

A gatekeeper is the designated primary care physician through whom care is coordinated in managed care plans, particularly HMOs. The insured selects the gatekeeper, who manages routine care, maintains the medical record, and issues referrals before the insured can see a specialist or obtain non-emergency services. The gatekeeper model is how managed care controls both cost and utilization: it directs patients to appropriate care and avoids unnecessary specialist visits. Because the gatekeeper role is part of the managed care terminology in the general concepts of medical insurance (AH-II.1), candidates must recognize that referral authorization, not claims approval or pricing, is the gatekeeper's defining duty.

Why the other options are wrong

• B) Setting hospital room-and-board rates is an administrative and pricing function performed by the hospital or the insurer's contracting department. It is unrelated to the gatekeeper, whose role is limited to the medical coordination of the insured's care and the issuance of referrals to specialists.
• C) Claim adjudication is performed by the insurer's claims department, which reviews submitted bills and applies the policy's benefit schedule. The gatekeeper is a physician who participates in care delivery and referral decisions; the gatekeeper does not approve claim payments.
• D) Prescription preauthorization is administered by pharmacy benefit managers, not by the gatekeeper. The gatekeeper manages the insured's overall medical care and specialist referrals, and while the gatekeeper may write prescriptions, authorizing refills is not the gatekeeper's defined function in managed care.

Memory hook

Gatekeeper is the primary-care bouncer of the plan: no referral, no specialist visit.