Insurance questions to ask before your first therapy visit

behavioral-healthinsurancepatient-guide

Insurance questions to ask before your first therapy visit

Most surprise bills in behavioral health come from one of three places: an out-of-network clinician you thought was in-network, a service code your plan does not cover, or a deductible nobody mentioned. All three are avoidable with a 10-minute phone call before the first appointment. This is a script.

Before you call anyone, gather four things

You need these to ask useful questions. Without them, the answers you get are guesses.

  1. Your insurance card, front and back
  2. The clinician’s full legal name and NPI (the 10-digit number)
  3. The clinic’s tax ID (TIN) if the website lists it
  4. The exact name of your plan — not just “Aetna,” but the network on your card, like “Aetna Choice POS II” or “Aetna Open Access HMO”

Plan names matter because a single carrier can run a dozen networks. “Aetna” tells the payer nothing.

Call the clinic first

The clinic’s billing person knows what they will actually submit, which is what determines whether you are covered. Ask, in order:

  • Are you in-network with [exact plan name]? “Yes, we take Aetna” is not enough. Ask about your specific network.
  • What CPT codes will you bill? For an intake, the answer should be 90791 (diagnostic evaluation, no medical) or 90792 (with medical, used by prescribers). For follow-ups, 90834 (38-52 minutes) or 90837 (53+ minutes). For med management with a prescriber, 99204/99214 with an optional 90833 (16-37 min therapy add-on).
  • What is the place of service code? POS 11 (office), POS 02 (telehealth, patient at home), or POS 10 (telehealth, patient at home, after 2022). Some plans cover one and not the others.
  • Which diagnosis code will you submit at intake? They may not know yet, but if it is a V or Z code (V62.89, Z63.0 — relational or life circumstance codes), some plans will not pay. F-codes (F32.9 for major depressive disorder unspecified, F41.1 for generalized anxiety) are covered by virtually all medical plans.
  • What is the cash-pay rate if insurance denies? Get a number in writing.

Call your insurer second

Use the member services number on the back of your card. Have the clinician’s NPI ready. The script:

“I want to verify outpatient mental health benefits for an in-network provider. The NPI is [10 digits]. The clinician will bill CPT 90791 for intake and 90837 for follow-up. Can you confirm:

  1. Is this provider in-network for my plan?
  2. What is my copay or coinsurance for these CPT codes?
  3. What is my remaining deductible, and does it apply before the copay kicks in?
  4. Is prior authorization required for these codes?
  5. Is there a session limit per calendar year?
  6. Are telehealth visits covered at the same rate as in-person, under POS 02 and POS 10?”

Ask for a reference number for the call and write down the agent’s first name. Plans honor what their reps say if you have a reference number; without one, you have nothing.

Watch for three common traps

The “in-network practice” trap. A practice can be in-network while a specific clinician at that practice is not. Networks are credentialed by individual NPI, not by practice TIN. Always confirm the named clinician.

The deductible trap. A “$30 copay” is great unless you have a $4,000 deductible you haven’t met. In that case, you pay the full negotiated rate per session — often $130-$200 — until the deductible clears. Ask whether the copay kicks in before or after the deductible. For most behavioral health benefits in 2026, deductible applies first.

The 90837 trap. Some payers (notably some BCBS plans) flag 90837 — the 60-minute therapy code — for medical-necessity review. Your therapist may default to 90834 to avoid audits, which means a slightly shorter session. If you specifically want a 53-minute session, ask whether the clinic bills 90837 and whether your plan covers it without prior auth.

Out-of-network is not the end of the road

If your therapist is out-of-network but your plan has OON benefits, you can usually submit a “superbill” — an itemized receipt from the clinician — for partial reimbursement. Ask the clinic to confirm they will provide a superbill, and ask your insurer:

  • What is my OON deductible, and is it separate from in-network?
  • What percentage of “allowed amount” does the plan reimburse after deductible?
  • What is the “allowed amount” for CPT 90837 in my area?

The allowed amount is often lower than the clinician’s rate, which means reimbursement is on the allowed amount, not what you paid. A $200 session might reimburse $90.

What this means for behavioral.tel users

The clinics in our directory list phone numbers because the questions above need a phone call. We do not display insurance acceptance because plan networks change too often to be useful — confirm it on the phone, both with the clinic and with your insurer, before the first session.

A 10-minute call now saves a $400 dispute later. For more on how behavioral health benefits get processed, the CMS overview of mental health parity is the plainest official source.

Find a clinic near you and run this checklist before the first visit.

This post was drafted by AI and reviewed by our editorial team. Last updated 2026-05-29.