D9972 — In-office teeth whitening (per arch)
D9972 is in-office whitening, where a strong gel is applied under supervision, billed per arch.
two codes describe teeth whitening, and this is one of them. What separates it from the other one is the subject of this page; the teeth whitening guide covers the treatment itself.
What the code requires, what it costs, how it is paid, and how to tell it from its neighbours — each in its own section below.
Reading D9972
Counted — per arch — upper or lower. A quote for "the whole mouth" is two of these, which is the single most common misunderstanding on estimates in this group.
The nearby codes and how they differ
D9975 — Take-home teeth whitening (custom trays): It is the take-home kit with custom trays, worn by the patient over days or weeks.
That code and D9972 are the whole group — nothing else in the code set describes this procedure. Two of these codes on one estimate is not necessarily an error, but it is always worth asking what each line is for.
Every code in this group
These codes describe the same broad procedure and differ in one respect each. Each has its own page with its own fee range and coverage notes.
| Code | Procedure |
|---|---|
| D9972 | In-office teeth whitening (per arch) — this page |
| D9975 | Take-home teeth whitening (custom trays) |
Questions about D9972
What does dental code D9972 mean?
D9972 is shorthand for in-office teeth whitening, per arch — the same five characters every practice and every insurer in the country uses for it.
What should I expect to pay for D9972?
Between $300–$800 in most practices — and that is the figure before any benefit is applied, not what you would pay at the desk.
Is D9972 a covered benefit?
Typically, yes — cosmetic benefits, 0%. What varies between plans is the frequency limit rather than whether the procedure is covered at all.
Also known as: teeth whitening, bleaching, tooth discolouration, whitening trays, in-office whitening.