Is this service covered by my insurance?
The only way to really know is to check — before you get care, not after.
"Covered" depends on more than your plan type. This guide shows what actually determines coverage, and the fastest, most reliable ways to check before you book.
Show me how to check ↓Five things that decide whether a service is covered
Your plan type alone doesn't answer this — it depends on all five of these, together.
Network status
Whether the provider or facility is in-network for your specific plan.
Medical necessity
Whether your insurer considers the service medically necessary for your diagnosis.
Prior authorization
Whether approval is required before you receive the service.
Plan exclusions
Whether your specific plan excludes this category of service entirely.
Benefit limits
Whether you've reached a visit cap or dollar limit for that benefit this year.
Worth remembering
Even a fully in-network, medically necessary service can still involve cost-sharing. "Covered" means eligible for benefits — not free. See how cost-sharing works →
Four ways to verify coverage — ranked
Not all methods are equally reliable. Here's how they compare, roughly fastest-but-least-certain to slowest-but-most-certain.
Member portal / app
Check your plan's covered-services list or benefit summary online.
Call your insurer
Reference your specific service (by code, if possible) and ask directly.
Ask the provider's billing office
They can check eligibility and sometimes flag prior-auth needs before booking.
Formal pre-determination
Request a written coverage decision from your insurer before the service.
A simple script for calling your insurer
Checking coverage for a specific service
Information to have ready
- Your Member ID and Group Number
- The exact service or procedure name
- The CPT/procedure code, if your provider can give it to you
- The provider or facility name
- Your diagnosis or reason for the service, if known
- A pen and paper for the reference number
What to do next
Why wasn't this covered?
Understand a denial
Read the guide →Appeal the decision
Read the guide →In Canada? Coverage questions work differently depending on public vs. private plans.
Jump to the Canadian guide ↓The question splits into two, depending on the service
Whether something is "covered" depends on which layer of coverage applies to that specific service.
Doctor / hospital care
Generally an insured service under your provincial/territorial plan if it's medically necessary. Some services (like cosmetic procedures) are typically excluded — your provincial health ministry's schedule of benefits is the authoritative source.
Drugs, dental, vision, paramedical
Depends on your specific private or workplace plan's benefit schedule — check your plan booklet, member portal, or call your plan administrator or HR.
Don't assume — confirm
If you're unsure which layer applies to a specific service, your provincial health ministry (for medical care) or your plan's member services line (for everything else) can confirm.
What are you trying to do?
Find an in-network provider
Get prior authorization
Understand my plan type
Read the guide →Understand my cost-sharing
Read the guide →Read my EOB after a claim
Read the guide →Resolve an insurance problem
Browse the Hub →Common questions about checking coverage
Is a verbal confirmation from my insurer guaranteed?
Not always — phone confirmations are generally not binding the way a formal written pre-determination is. For high-cost or uncertain services, consider requesting one in writing.
What's the difference between prior authorization and a pre-determination?
Prior authorization is generally required for the claim to be considered at all. A pre-determination is an optional, more thorough coverage check you can request in advance, even when authorization isn't required.
Why did my insurer give me a different answer than my provider's office?
Both are estimating based on the information available at the time — your insurer's benefits team generally has the most authoritative answer for your specific plan.
Does checking coverage guarantee the claim will be paid that way?
Generally not with full certainty — final claim processing depends on how the service is actually billed and coded. A pre-determination offers the strongest assurance, though even that can have exceptions.
Check first. Book with confidence.
A five-minute phone call before care can save you a confusing bill later.