D5863 — Overdenture — complete, on natural teeth (upper)
D5863 is a complete upper denture designed to sit over retained natural teeth rather than on bare gum.
Of the four codes covering overdenture on natural teeth, this is the one that appears most often on treatment plans, so it is the figure most people are quoted. For the procedure itself — how the appointments run, how long the result lasts, what the alternatives are — see our overdenture on natural teeth guide.
Below is what the code actually specifies, the fee range to expect, how dental benefits normally handle it, and the specific differences between it and the codes it is most often confused with.
D5863 in detail
Arch — upper. The palate provides broad support for anything removable, but the sinuses sit directly above the back teeth, which constrains surgical work.
Told apart from the codes it is confused with
D5864 — Overdenture — partial maxillary: It is the partial upper version, covering some teeth and replacing others.
D5865 — Overdenture — complete, on natural teeth (lower): It is the lower-jaw version.
D5866 — Overdenture — partial, mandibular: It is the lower-jaw version.
Those three codes and D5863 are the whole group — nothing else describes this procedure. The distinction is clinical, not administrative: each of these describes work that was genuinely done differently, and the fee follows the work.
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 |
|---|---|
| D5863 | Overdenture — complete, on natural teeth (upper) — this page |
| D5864 | Overdenture — partial maxillary |
| D5865 | Overdenture — complete, on natural teeth (lower) |
| D5866 | Overdenture — partial, mandibular |
Questions about D5863
What does dental code D5863 mean?
Read literally, D5863 means overdenture, complete, on natural teeth, upper — and payers do read it literally.
What should I expect to pay for D5863?
Most private fees fall in $1,800–$4,000. Geography accounts for more of that spread than anything clinical.
How do dental plans handle D5863?
Most plans include it under major prosthodontic benefits, typically 50%. A pre-treatment estimate is the only way to know your own number in advance.
What is the difference between D5863 and D5864?
D5864 is overdenture, partial maxillary: it is the partial upper version, covering some teeth and replacing others. Because they describe different work, D5863 and D5864 can legitimately appear on the same treatment plan — they are not alternatives to choose between.
Also known as: overdenture, tooth-supported denture, retained roots, bone preservation.