A point-of-service (POS) plan is best described as a managed care model that:

Why A is correct

A POS plan is a hybrid of an HMO and a PPO. Like an HMO, the member selects a primary care physician who acts as a gatekeeper and must give referrals for specialist care. Like a PPO, the plan permits out-of-network care, but at a higher out-of-pocket cost than in-network care. This design tries to combine HMO cost control with PPO flexibility, making the POS a distinct care-plan delivery model that agents must be able to distinguish from HMO, PPO, and EPO arrangements when counseling consumers.

Why the other options are wrong

• B) A POS plan does not eliminate network distinctions; out-of-network care is available only at higher cost-sharing, and a PCP and referral are generally required for in-network care.
• C) Refusing to pay for out-of-network care describes an exclusive provider organization (EPO), not a POS plan, which permits out-of-network use at higher cost.
• D) A staff model is one HMO delivery arrangement, not a description of POS plans, which allow some out-of-network care.

Memory hook

POS = HMO's gatekeeper with PPO's escape hatch — out-of-network care costs more but exists.

Why A is correct

A POS plan is a hybrid managed care model that blends the two dominant plan designs. Like an HMO, it requires the member to choose a primary care physician, and in-network specialty care generally requires a referral through that physician. Like a PPO, it permits the member to obtain care outside the network, but out-of-network services are covered at a reduced benefit level and typically involve higher deductibles and coinsurance. The POS therefore gives members gatekeeper-coordinated care plus limited out-of-network flexibility, and this combination is the distinguishing exam point among the managed care plan types tested in the A&H medical expense objectives.

Why the other options are wrong

• B) This describes a strict HMO or EPO network-only design, not a POS plan, because the POS does allow out-of-network coverage, though at reduced benefits.
• C) No referrals and equal benefit levels both in and out of network describe no standard plan type; under a POS, out-of-network care carries higher cost-sharing.
• D) A POS is a comprehensive managed care plan for general medical care, not a limited travel-accident product designed only for specific circumstances.

Memory hook

POS = PPO freedom behind an HMO gatekeeper: pick a PCP, get referrals, but you may still step outside the network for a price.