Heather Sprague By Heather Sprague, licensed Agent of Record (NPN 19086819)·Updated October 21, 2026·7 min read

The difference between Cigna Open Access Plus and Cigna Open Access Plus In-Network comes down to out-of-network care. A standard Open Access Plus (OAP) plan covers out-of-network doctors at a higher cost. A Cigna Open Access Plus In-Network (OAPIN) plan covers out-of-network care only in emergencies and urgent situations. Both use the same large national network, and neither requires referrals. Because OAPIN limits your choices, it often costs less each month.

Key takeaways
  • OAP covers out-of-network care at a reduced benefit level. OAPIN covers it only for emergencies and urgent care.
  • Both plans use Cigna's national Open Access Plus network.
  • Neither plan requires referrals, and choosing a primary care provider is optional.
  • In Texas, OAP plans count as PPO plans and OAPIN plans count as EPO plans.

Cigna OAP vs. OAP In-Network: Side by Side

Cigna Open Access Plus vs Cigna Open Access Plus In-Network comparison of out-of-network coverage, referrals and network
General plan features from Cigna. Costs vary by employer plan.
FeatureOpen Access PlusOpen Access Plus In-Network
NetworkLarge national OAP networkSame national OAP network
Out-of-network careCovered at a higher costEmergencies and urgent care only
Referrals to specialistsNot requiredNot required in network
Primary care providerRecommended, not requiredRecommended, not required
Prior authorizationMay apply to some careMay apply to some care
Typical premiumHigherOften lower

The Big Difference: Out-of-Network Care

With standard OAP, you can see a doctor outside the network and still get some coverage. However, you'll usually pay a separate or higher deductible and more coinsurance. For example, one Cigna OAP plan pays 80% in network but 60% out of network. You may also have to file the claim yourself.

With OAPIN, there's no out-of-network benefit except for emergencies and urgent care. So if you see an out-of-network specialist for routine care, you'll likely pay the whole bill. Learn more in our guide to Cigna Open Access Plus out-of-network coverage.

Licensed agent tip

Choosing between the two at work? List every doctor you see now, then check each one in Cigna's directory. If they're all in network, OAPIN's lower premium may be the better deal.

Is Cigna OAPIN an EPO?

In practice, yes. Cigna says that in Texas, Open Access Plus In-Network plans are considered Exclusive Provider plans, while standard OAP plans are considered Preferred Provider plans. Elsewhere, the labels can differ, but the features match.

That makes OAP work like a PPO and OAPIN work like an EPO. Compare those plan types in our guides to EPO vs. POS plans and Cigna plan options.

Have questions about your Cigna coverage?

A licensed Vivna agent can walk you through your options, including individual, dental and vision plans, at no cost.

How to Tell Which Plan You Have

  • Check your ID card. It names the network and lists out-of-network costs for OAPIN plans.
  • Log in to myCigna. Your plan name and coverage details are listed there.
  • Read your Summary of Benefits and Coverage. Look at the out-of-network column. If it says "not covered," you likely have OAPIN.
  • Ask HR. Your benefits team can confirm the exact plan.

Not sure how to read the card? See how to read your health insurance card, or call 888-730-6001.

Which One Should You Pick?

If this sounds like youBetter fit
All your doctors are in the Cigna networkOAP In-Network
You see a specialist outside the networkOpen Access Plus
You travel or have family in other statesOpen Access Plus
You want the lowest premiumOAP In-Network
You have a planned surgery with a specific surgeonWhichever plan covers that surgeon in network

Cigna OAP vs. OAP In-Network: FAQs

Is Cigna Open Access Plus In-Network a PPO or HMO?

Neither, exactly. It works like an EPO: no referrals, but no out-of-network coverage except emergencies.

Does OAPIN cover emergencies out of network?

Yes. Emergency and urgent care are covered even when the provider is out of network.

Do both plans use the same doctors?

Yes. Both use Cigna's national Open Access Plus network.

Which plan costs less?

OAPIN usually has a lower premium, since it limits out-of-network care. Compare both in your employer's enrollment materials.

Can I switch from OAPIN to OAP?

Usually only during your employer's open enrollment or after a qualifying life event.

Leaving your job or your Cigna plan?

We'll compare COBRA, Marketplace and short-term options for you. Call Monday through Friday, 9am to 6pm.

Sources

Plan features vary by employer and state. Your Summary of Benefits and Coverage has the final word. Vivna Insurance is a licensed, independent agency (NPN 19168641) and an appointed broker with Cigna for select products. We are not Cigna and don't administer employer plans.

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