Which type of plans can require prior authorization for services, as explained to Tariq?

Health Maintenance Organizations (HMOs) typically require prior authorization for certain services as part of their care management approach. This requirement is in place to ensure that the services being requested are medically necessary and appropriate for the patient's condition. HMOs use a network of providers to help manage costs and provide coordinated care, which is why prior authorization is a common practice within these plans.

Prior authorization helps to control healthcare costs and can guide patients toward the most effective treatments by ensuring they receive necessary services without incurring unnecessary expenses. This mechanism also facilitates a system where care is monitored and managed effectively, greatly benefiting patient outcomes.

While other plans like PPOs and PFFS may have their own policies regarding authorizations, HMOs are specifically known for their structured authorization process as part of their overall strategy for providing managed healthcare.