Orthodontics and insurance
How orthodontic benefits usually work: a separate lifetime maximum, age limits, and payments spread over the treatment.
Orthodontic benefits work differently from the rest of a dental plan. Many plans don't include them at all; those that do usually set them apart with their own lifetime maximum.
How it usually works
- A lifetime maximum, separate from the yearly maximum. Once it's used, it's gone.
- An age limit. Many plans cover dependent children only, often up to 19. Adult coverage is less common.
- Paid over time. Insurers usually pay in installments as treatment goes on, not all at the start, and stop if the coverage ends.
- A waiting period on some plans.
Before treatment starts
- Check that orthodontics is covered, the age limit, and the lifetime maximum left.
- Ask whether any of the lifetime maximum was used at another office.
- Send a predetermination and set up the patient's payment plan around the insurer's schedule.
This is how plans usually work, not how every plan works. The patient's own plan documents and the insurer decide what's paid.
Codes you'll see
CDT is a registered trademark of the American Dental Association. Tabruns is not affiliated with or endorsed by the ADA. The descriptions here are our own plain-English summaries, not the ADA's official wording; use your current CDT manual or practice software for the official code set.
Terms on this page
Sources
Read November 11, 2026. Where a source describes one insurer's plans, we say so.
Get the patient's share in dollars, from the benefits page
Knowing how plans pay for orthodontics is half the job. Tabruns reads the coverage, deductible, yearly maximum, waiting periods and frequency limits from the insurer's portal and works out what the patient owes. Patient details stay on the office computer.
Not ready? Try the free patient portion calculator.