A superbill is a receipt with the billing information on it: the provider’s details and tax identification, the dates of service, the diagnosis code, and the CPT code for each service. You pay the provider directly, then send the superbill to your own plan and ask to be reimbursed under your out-of-network benefit.

It exists because some providers do not bill insurance at all. They are not refusing to help you use your coverage; they are declining to do the billing. The superbill moves that work to you.

Whether you get anything back depends entirely on three things you can check in one phone call: whether your plan has an out-of-network benefit, what its out-of-network deductible is, and what percentage it reimburses of what it considers the allowed amount, which is usually less than what you paid.

In New York: superbills matter most in mental health, because a large share of New York therapists work entirely outside networks. If you are seeing one, ask for it plainly:

“Can you provide a superbill I can submit for out-of-network reimbursement?”

Then, before the first appointment, ask the plan: “What is my out-of-network benefit for outpatient mental health, and what is the out-of-network deductible?” Many plans have one, few people use it, and finding out after six months of sessions is worse than finding out before the first.

Two New York-specific points sit alongside. The state caps cost sharing for outpatient mental health at a state-licensed facility at your primary care copay, which is a reason to check whether an in-network licensed clinic would cost you less than an out-of-network private practice even after reimbursement. And a plan whose directory produces no reachable in-network therapists is a network adequacy problem worth complaining about, not just working around. The method and the complaint route.

Keep every superbill. Even where reimbursement fails, the documented spending can matter for the state’s hospital financial assistance underinsured provision, which looks at out-of-pocket medical costs against income.

Also called: itemised receipt, out-of-network claim form. Full guide: What a therapy session costs in New York.

More in Glossary of health coverage and billing terms

  • Essential health benefits — The ten categories every marketplace and small group plan must cover, and the reason a plan that skips one is not really insurance.
  • Presumptive eligibility — A temporary approval that starts care immediately while a full Medicaid application is processed, and the one thing it does not carry.
  • Annual maximum — A dental plan's ceiling on what the plan pays in a year, which is the opposite of a medical out-of-pocket maximum despite the similar name.
  • Out of network — A provider with no contract with your plan, which changes what you pay and, in some situations, whether you can be billed for the difference at all.
  • CPT code — The five-character code for a specific medical service. Without it, every price you are quoted is about something slightly different.

This page explains how the system works. It is not medical advice. More.