What Is Insurance Verification?
Last reviewed July 21, 2026 · Reviewed by the TurboVOB team
Insurance verification is the work a healthcare provider does before a visit to confirm that a patient's coverage is real and to learn what that coverage will actually pay. Eligibility answers whether the policy is active on the date of service. Benefits answer what the policy pays for the planned services — copay, deductible, prior authorization, visit limits, telehealth. Most practices use the phrase for both; the two questions are not the same.
Eligibility vs benefits
Eligibility is a yes-or-no (or active/inactive) answer about the policy on a given date. It is the easy half of verification, and it is what most payer portals surface first. Benefits are the plan rules that decide what a patient owes and whether a service will pay: outpatient behavioral-health copay (often different from the specialist copay on the card), deductible remaining, coinsurance, prior authorization by procedure code, annual visit limits, and telehealth coverage.
Active coverage is not a benefits answer
For behavioral health, the benefits half matters more than in many medical specialties. Visit caps are real, carve-outs put a different company behind the card, and prior-auth rules often differ by code rather than applying to “outpatient mental health” as a single bucket. That is why a generic eligibility check leaves a therapy practice on hold.
How verification actually gets done
There are four common methods. They return different things and cost different amounts of staff attention. This page defines the category; the full procedure — eight steps from reading the card to recording the reference number — lives on the how-to guide.
- Payer provider portal — quick for payers you already know. Often returns active/inactive and a general copay; behavioral-health detail is inconsistent or missing.
- Phone call to the payer — returns whatever you ask for, plus a call reference number that no other method reliably gives you. Highest staff cost; still the method that holds up best in an appeal.
- Clearinghouse eligibility transaction — an electronic X12 270 inquiry and 271 response. Structured and consistent in format; the benefit detail it carries varies by payer.
- Verification software — the same payer data as the electronic path, returned as named fields in plain English rather than EDI segments. Still a check you run; it does not decide what to tell the client.
For the step-by-step, including carve-outs and what to ask on the call, see how to verify insurance eligibility and benefits. For a side-by-side comparison of the four methods, see the insurance eligibility checker.
The transaction underneath it: 270 / 271
Under HIPAA administrative simplification, the mandated electronic transactions for health care eligibility and benefits inquiry and response are the X12 270 (inquiry) and 271 (response). CMS documents these as part of the HIPAA transaction set; X12 maintains the transaction-set standards themselves. As of 2026-07-21, those remain the governing references for what the electronic path is supposed to carry.
In plain terms: your practice (or software acting for it) submits a 270 asking whether this member is covered and what benefits apply for a service type and date. The payer returns a 271. How much benefit detail the 271 includes is not uniform — payers differ on copay, deductible, limitations, and prior-authorization signals. That variability is why software that only says “active” is incomplete for behavioral health, and why a phone call still fills gaps.
TurboVOB's job is to run that eligibility transaction through a clearinghouse connection and return the response as named fields — outpatient behavioral-health copay, deductible remaining, prior-auth flags by CPT code, visit limits, and telehealth coverage — instead of raw EDI. For what the 271 does and does not reliably contain, see 270 and 271 explained.
When software helps (and when it doesn't)
Software is not automatically worth it. If you take on a handful of new clients a month, mostly private pay, or almost everyone is on one payer whose portal you already know, a printed worksheet and a phone call may be enough. A subscription would cost more than the time it saves.
The case gets stronger with payer variety more than with raw volume: several commercial payers means several portals and several places to miss a carve-out. It also gets stronger when more than one person runs verifications, because the cost of an undocumented check is paid by whoever handles the denial later.
TurboVOB is built for therapy practices on commercial payers. It returns copay, deductible remaining, prior authorization by CPT code, visit limits, and telehealth coverage. We support major commercial payers including Aetna, Anthem, Cigna, UnitedHealthcare/Optum, Humana, and many regional Blues. We do not support Medicare or Medicaid yet, and we do not have direct EHR integrations. If either is central to how your practice runs, say so on the demo call — we will tell you straight whether this is worth your time right now.
A verification reflects what the payer had on file at the time of the check. It is not a guarantee of payment. Coverage can change mid-year, and retroactive terminations happen. Keep your reference number.
Product detail for therapy practices: behavioral health benefits verification. Free call prep with no signup: VOB call worksheet. Pricing: /pricing.
Frequently asked questions
What is insurance verification?
For a healthcare provider, insurance verification is confirming two things before care: that the patient's policy is active on the date of service (eligibility), and what that policy will pay for the planned services (benefits). It is administrative work done at intake, not a clinical decision.
Is eligibility the same as benefits?
No. Eligibility answers whether the policy is active. Benefits answer what the policy pays — copay, deductible remaining, prior authorization by code, visit limits, telehealth rules. A portal that says active coverage has answered only the first question.
What is a 270 and a 271?
Under HIPAA administrative simplification, the X12 270 is the eligibility benefit inquiry and the 271 is the payer's response. Software can return the 271 as named fields in plain English rather than raw EDI segments. See our 270/271 explainer for depth.
Does TurboVOB support Medicare and Medicaid?
Not yet. TurboVOB supports major commercial payers (including Aetna, Anthem, Cigna, UnitedHealthcare/Optum, Humana, and many regional Blues). For Medicare or Medicaid plans, use the payer portal or phone until we support them.
Do I need my own clearinghouse account?
No. TurboVOB connects to payers on your behalf through a clearinghouse connection; you do not need your own clearinghouse account.
Sources
- [1] HIPAA Administrative Simplification — Health Care Eligibility Benefit Inquiry and Response (270/271) — CMS. Accessed 2026-07-21.
- [2] X12 transaction sets — 270/271 Eligibility, Coverage or Benefit Inquiry/Information — X12. Accessed 2026-07-21.
- [3] Eligibility (HETS 270/271) — CMS. Accessed 2026-07-21.
- [4] CAQH CORE Eligibility & Benefits operating rules — CAQH. Accessed 2026-07-21.
Related
How to verify insurance eligibility and benefits
The eight steps, from reading the card to recording the reference number.
270 and 271 explained
What the X12 eligibility inquiry and response contain — and what they don't.
Benefits verification built for therapy practices
Prior auth by code, visit limits, telehealth — the product view.
See it against your payer mix.
Twenty minutes. We'll run a live verification against the payers you actually bill.
TurboVOB acts as a business associate under HIPAA and signs a Business Associate Agreement with every customer that processes protected health information through the platform.