Frequency limitation
A frequency limitation is a plan rule that limits how often the plan pays for a service, for example one cleaning per six months. If the patient is seen again before the limit allows, the plan may deny the service, and the patient may be responsible for the cost of it. Each plan sets its own limits.
Why it matters to the front desk
Frequency limits are one of the easiest benefit details to miss and one of the most expensive to get wrong. The date the service was last done decides whether the next one is covered, and that date can sit in another office's records. Checking the limit before the visit lets the front desk move an appointment by a few days or tell the patient what to expect at the desk.
Payers do not always return frequency details in a first answer, and some report them only in plan documents or by phone. Open Dental has its own frequency warnings too, though it does not count a denied service, or one the plan paid at zero, toward the limit, so staff compare the payer's history with the chart before deciding.
Related terms
Insurance Verification
Checks a patient's dental insurance with the payer, for one patient or the whole day's schedule, and returns coverage and benefits in a summary you can download.
See how Insurance Verification works