D5221 is the CDT code for an immediate upper partial denture on a resin base, seated the same day the failing upper teeth are extracted.
- When to use: The patient keeps some upper teeth, the resin partial was made before surgery, and it goes in on the same date as the extractions.
- When not to use: A resin upper partial on a healed ridge is D5211, a cast metal immediate is D5223, a flexible immediate is D5227, and a transitional flipper is D5820.
- Billing note: Future relines are excluded from D5221, so bill D5740 or D5760 on their own date, after the plan's post-delivery reline waiting period ends.
What D5221 covers
D5221 reports an immediate resin-base partial denture for the maxillary (upper) arch, for a patient who keeps some upper teeth. Impressions are taken while the failing teeth are still in place, the lab builds the partial to the projected post-extraction anatomy, and the prosthesis is seated at the same appointment where those teeth are removed. The clasping, rests, and replacement teeth are all in the one fee, along with the pre-extraction records, fabrication, delivery, and the limited follow-up the scope allows.
It does not cover:
- A conventional maxillary resin partial delivered on a healed ridge. That is D5211.
- The mandibular immediate resin partial. That is D5222.
- An immediate maxillary partial on a cast metal framework. That is D5223.
- An immediate maxillary partial on a flexible nylon base. That is D5227.
- The extractions performed at the delivery visit. Those bill per tooth on the surgical codes (D7140, D7210).
- Future relines or rebases, which the code’s scope explicitly excludes. See the two-claim structure below.
- An interim partial or transitional flipper worn until an implant or bridge is done. That is D5820 on the upper arch.
- An immediate complete denture for a fully cleared upper arch. That is D5130.
The two-claim structure of an immediate partial case
An immediate partial sits on a ridge that is actively healing. Over the following months the extraction sites fill in, the ridge contour shrinks, and the base stops fitting. That is the expected course, not a failure of the prosthesis, and the CDT scope anticipates it by excluding future relines from D5221. The billing is a two-stage plan:
- Delivery date: D5221 on the surgical visit, with the extractions on their own per-tooth codes.
- Months later: the refit, D5740 (chairside) or D5760 (laboratory) reline of the maxillary partial, or D5720 if the whole base is replaced. Queue it as a future claim at case acceptance.
Many plans impose a waiting period before covering a reline on a newly delivered prosthesis, treating early refitting as part of delivery, and the length is plan-dependent. A reline submitted inside that window denies as “included in the denture benefit”: a timing problem, not a coding one.
The material and timing grid
The immediate partial codes mirror the conventional partial codes one-for-one. Same arch, same material; the only new axis is delivery timing:
| Base material | Conventional (healed ridge) | Immediate (day of extraction) |
|---|---|---|
| Resin, upper | D5211 | D5221 |
| Resin, lower | D5212 | D5222 |
| Cast metal, upper | D5213 | D5223 |
| Cast metal, lower | D5214 | D5224 |
| Flexible, upper | D5225 | D5227 |
| Flexible, lower | D5226 | D5228 |
Coding a same-day case as D5211 misstates the procedure, and carriers that review immediate cases catch it: the extraction codes on the same claim carry the same date of service.
Top reasons D5221 claims lose money
- Reline submitted inside the plan’s waiting window. The refit denies as included in the prosthesis benefit. Verify the window up front and schedule the reline claim past it when clinically reasonable.
- Frequency limit from a prior partial. Most plans pay one partial per arch per five-to-ten-year window, and a prior covered partial, even a conventional one, usually starts the clock. Plan-dependent; pull the history during verification.
- Missing-tooth clause on previously missing teeth. Teeth lost before the effective date can be carved out or can sink the whole prosthesis, depending on the plan’s clause.
- Coded as conventional. D5211 on a same-day case invites a correction request when the extraction dates match the delivery date.
- No pre-extraction documentation. Some carriers want the radiograph and treatment plan showing which teeth are being removed and which remain. Attach them up front.
During verification, ask about partial frequency history, the missing-tooth clause, and the reline waiting period. Those three answers price the whole case.
Documentation that supports the claim
- Date of service is the delivery and extraction date, with the extractions listed per tooth on their surgical codes.
- Arch designation for the maxillary arch.
- Pre-extraction radiograph and the treatment plan identifying the teeth to be removed and the abutment teeth that remain.
- In the chart: the pre-extraction impression date, the teeth replaced (with the date each was lost, for the missing-tooth clause), the ridge condition at delivery, and the planned reline timeline, which supports the stage-two claim.
FAQs
- What's the difference between D5221 and D5211?
- Timing relative to the extractions. Both are maxillary resin-base partials with the clasps, rests, and teeth in the one code. D5211 is the conventional partial, made on a healed ridge weeks or months after the teeth came out. D5221 is fabricated before the extractions and seated over the fresh sockets the same day. If the partial goes in on the surgical date, the code is D5221.
- Does D5221 include the reline the patient will need later?
- No. The code's scope includes limited follow-up care only and excludes future relining or rebasing. As the ridge heals and remodels, the refit bills on its own codes: D5740 for a chairside reline of a maxillary partial, D5760 for a laboratory reline, or D5720 for a full rebase. Many plans also impose a plan-dependent waiting period after a new prosthesis before covering a reline, so verify it before promising a timeline.
- Are the extractions billed separately from D5221?
- Yes. D5221 covers the prosthesis only. The teeth removed at the delivery visit bill per tooth on their own surgical codes: D7140 for erupted-tooth extractions, D7210 when the removal is surgical. On most plans the prosthetic and surgical benefits are separate determinations, and a denial on one doesn't automatically follow the other.
- Does the missing-tooth clause apply to an immediate partial?
- It can, for teeth lost before coverage started. The teeth extracted at delivery are lost under current coverage, so the clause doesn't reach them. But if the partial also replaces teeth lost years earlier, a plan can prorate or deny for those. How a carrier splits it is plan-dependent, so ask about the clause tooth by tooth during verification.
- What's the difference between D5221 and D5820?
- Intent. D5221 is a definitive prosthesis delivered immediately after extractions, the treatment plan's end state for that arch until a remake. D5820 is an interim partial (a flipper), a transitional appliance worn while an implant, bridge, or definitive partial is pending. Carriers price them differently and often exclude interim appliances when a definitive prosthesis follows soon after, so miscoding the intent sets up the wrong benefit.
Related codes
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CDT codes are maintained by the American Dental Association. This page is an editorial billing guide, not the official ADA code descriptor. Verify current coverage policies with each carrier before submitting claims.