What does Out-of-pocket maximum mean?

An out-of-pocket maximum, also called an out-of-pocket limit, is the most a member could pay during a coverage period for eligible cost sharing on covered services under the plan's rules. After the applicable limit is met, the plan generally pays the allowed amount for additional covered services for the rest of that period. Individual and family limits can interact, and network tiers may have separate limits.

Not every payment counts toward the maximum. Premiums, balance-billed amounts, noncovered services, and some out-of-network spending are commonly excluded; a plan may identify other exclusions. A provider's bill also may not know the plan's current accumulation total. Review the EOB and plan portal, keep receipts, and ask the plan to correct an amount that should have been credited. Reaching the displayed limit does not make every service covered: coverage rules, network rules, and authorization requirements can still apply. Use the plan document and current EOBs rather than a generic definition to determine how the limit works for a specific claim.