Why plan type matters
Health plans organize access to care in different ways. A plan label can give a billing team useful context, but actual benefits must still be verified for the individual member and service.
| Plan type | Beginner billing view |
|---|---|
| HMO | Often uses a defined provider network and may require coordination through a primary care provider or referrals for certain services. |
| PPO | Often provides more flexibility to use providers inside or outside the preferred network, with different member costs depending on network status. |
| EPO | Usually centers coverage on a defined network, with limited out-of-network coverage except where the plan or applicable rules provide otherwise. |
| POS | Combines features of network-based coordinated care with options that may allow care outside the network under different requirements or costs. |
In-network vs. out-of-network
An in-network provider generally has a participation agreement with the payer or network for the applicable plan. An out-of-network provider does not participate in that network for that plan. Network status can affect the allowed amount, patient cost sharing, referral requirements and whether a benefit is available.
What the biller should verify
- The exact plan, not just the insurance company name.
- Whether the provider and location are participating for that plan.
- Whether the service has in-network or out-of-network benefits.
- Whether a referral or authorization is required.
- Whether benefit limitations apply to the service.
Quick knowledge check
Does the payer name alone tell you whether a provider is in-network?
No. Network participation can vary by specific plan and provider arrangement.
Which plan type is commonly associated with a preferred provider network and possible out-of-network benefits?
PPO, although actual benefits must still be verified.
Should staff promise a patient that insurance will pay based only on an HMO/PPO label?
No. The individual benefit information and payer requirements should be verified.
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