What D7771 means

D7771 covers the closed reduction of an alveolus fracture with stabilization of teeth, in the compound (open) fracture series. "D" is dental, "77" is this oral surgery (compound fracture treatment) group, and "71" is this alveolus closed reduction. It's the compound-series counterpart of D7670 — the closed reduction of an alveolar/dentoalveolar fracture (realigning the segment without a surgical incision, and stabilizing the teeth), but for a compound (open/exposed) fracture. 'Closed reduction' (the treatment) means the fracture is reduced WITHOUT a surgical incision — the segment is manually repositioned and the teeth splinted; 'stabilization of teeth' means splinting the teeth to hold it. (Note: the fracture is open/compound — exposed — but the treatment is closed reduction — no incision to reduce it.)

So it's realigning a fractured tooth-bearing (alveolar) bone segment — where the fracture is compound (the bone exposed) — without a surgical incision, and splinting the teeth, while managing the open fracture — the closed reduction treatment, in the compound-fracture series.

As with D7770 (the open version), alveolar fractures are commonly open/compound — the tooth-bearing bone being within the mouth, with the overlying gum often torn, exposing the fracture to the oral cavity. D7771 is when such a compound alveolar fracture is treated by closed reduction — the displaced segment is manually repositioned (without a surgical incision) and the teeth are splinted to hold it — which is common for many dentoalveolar fractures (the segment often being repositionable by hand). The open/contaminated aspect is still managed (cleaning, antibiotics, the torn gum), and the injured teeth are cared for over time (monitoring the pulp, with possible root canals). This closed approach is the typical treatment for many dentoalveolar fractures (repositioning and splinting), even though they're commonly open to the mouth. It's often handled by an oral surgeon or dentist. For the alveolar/dentoalveolar fracture concept, the closed-reduction (repositioning and splinting) technique, and caring for the injured teeth, see D7670 (the simple-fracture alveolus closed reduction); for the open/compound concept, see D7710/D7770. Coverage may involve dental or medical (trauma). Documentation supports the claim.

When it's typically used

D7771 is reported for treating an alveolus (tooth-bearing bone) fracture — often a dentoalveolar segment with teeth — that is compound/open (the broken bone exposed to the mouth, common for alveolar fractures) by closed reduction (manually repositioning it without a surgical incision), with stabilization of the teeth (splinting), while managing the open fracture. It parallels D7670 but is in the compound-fracture series.

How much does D7771 cost?

Closed reduction of a compound alveolar fracture (with tooth stabilization) is a moderate fee, often roughly 300 to 1,000+ USD depending on region and the extent (some fee schedules list around 500 USD) — for repositioning the segment, splinting the teeth, and managing the open fracture. It's less than the open reduction (D7770). It's part of dental trauma care (the teeth may need further treatment separately). Coverage may involve dental or medical. Verify your specific coverage.

Is D7771 covered by insurance?

Coverage may involve dental or medical benefits — alveolar/dentoalveolar fractures are dental trauma (dental insurance often relevant), though significant trauma may involve medical. Documentation of the fracture (the compound/open alveolar/dentoalveolar fracture — noting the exposure) and the closed reduction with tooth stabilization (plus the open-fracture management) supports the claim. It's distinguished from the open reduction (D7770) and from the simple-fracture alveolus codes (D7670/D7671). The teeth's further treatment (if needed) is separate. Verifying coverage helps.

Compound alveolar fracture, closed reduction

D7771 combines a compound alveolar fracture with a closed reduction, and understanding this clarifies the code.

What defines D7771 is a compound (open/exposed) alveolar fracture treated by closed reduction with tooth stabilization — two separate aspects: the fracture is compound/open — the broken alveolar bone is exposed to the mouth (commonly because the tooth-bearing bone is within the mouth and the overlying gum is often torn), placing it in the compound series; and the reduction is closed — the displaced segment is realigned WITHOUT a surgical incision (manually repositioned) and the teeth are splinted, rather than by open (surgical) reduction. So even though the fracture is open/exposed, the realignment is achieved closed (non-surgically).

This combination distinguishes D7771 from: D7770 (compound alveolus, OPEN reduction — the same compound fracture realigned through a surgical incision/flap); and D7670 (SIMPLE alveolus, closed reduction — the same closed approach but for a non-exposed fracture, which is less common for the alveolus). So D7771 = compound alveolar fracture + closed reduction. This is the typical treatment for many dentoalveolar fractures — repositioning the segment by hand and splinting, even though the fracture is commonly open to the mouth. Understanding this helps patients see that D7771 combines a compound (open/exposed) alveolar fracture with a closed reduction and tooth stabilization — two separate aspects: the fracture is compound/open (the broken alveolar bone exposed to the mouth, commonly because the tooth-bearing bone is within the mouth with the gum often torn, placing it in the compound series), and the reduction is closed (the segment realigned without a surgical incision, manually repositioned, and the teeth splinted) — so even though the fracture is exposed, the realignment is non-surgical, distinguishing D7771 from D7770 (the same compound fracture realigned open) and from D7670 (the same closed approach but for a simple/non-exposed fracture) — and this is the typical treatment for many dentoalveolar fractures (repositioning and splinting).

Repositioning and splinting

The closed reduction repositions the segment and splints the teeth, and understanding this clarifies the procedure.

The closed reduction in D7771 repositions the displaced segment and splints the teeth — the same technique as for a simple alveolar fracture (D7670), with the open-fracture management. It involves: repositioning (reduction) — manually repositioning the displaced alveolar segment (with its teeth) back into its correct position, without a surgical incision — gently manipulating the segment/teeth back into proper alignment (so the teeth are correctly positioned and the bite is right); stabilization of the teeth — splinting: bonding a splint (a wire or other material) across the involved teeth and the adjacent stable teeth, so the injured segment is held by being splinted to the neighboring teeth (which act as anchors), holding it while the bone and the teeth's attachments heal; and managing the open fracture — cleaning the site, antibiotics, and managing the torn gum (which may be repositioned/sutured if needed, even in a 'closed' reduction of the bone).

The splint typically stays for a healing period (often a few weeks), during which the segment heals in position; then it's removed. So the closed reduction repositions and splints the segment non-surgically. Understanding this helps patients see that the closed reduction in D7771 repositions the displaced segment and splints the teeth (the same technique as for a simple alveolar fracture, D7670, plus the open-fracture management) — manually repositioning the displaced alveolar segment (with its teeth) back into correct alignment without a surgical incision (so the teeth are correctly positioned and the bite is right), splinting the teeth (bonding a wire/splint across the involved and adjacent stable teeth, which anchor the injured segment) to hold it while the bone and attachments heal, and managing the open fracture (cleaning, antibiotics, and managing the torn gum) — with the splint staying for a healing period (often a few weeks), then removed.

Caring for the injured teeth (shared with D7670/D7671)

The injured teeth need ongoing care, and understanding this clarifies the broader treatment.

As with any dentoalveolar fracture (detailed under D7670/D7671), the teeth in a compound alveolar fracture treated closed need ongoing care beyond the reduction — because the trauma injures the teeth (and their attachments). The care includes: pulp (nerve) status — the trauma can damage or kill the teeth's pulp, possibly requiring root canal treatment later; so the pulp vitality is monitored over time, and root canals are done if a tooth's pulp doesn't survive; periodontal healing — the teeth's attachment heals (supported by the splinting); initially loose teeth may firm up; possible complications — monitoring for root resorption, ankylosis, or infection; and the bite/alignment — ensuring the teeth heal in the correct position and bite.

For the compound (open) fracture, the open/contaminated nature adds attention to infection (antibiotics, cleaning) and the torn gum's healing. The provider follows the teeth over time (check-ups, vitality tests, X-rays). The goal is to save the teeth and bone and restore function. Understanding this helps patients see that the teeth in a compound alveolar fracture treated closed need ongoing care beyond the reduction (as with any dentoalveolar fracture, detailed under D7670/D7671) — monitoring the pulp (nerve) status (with possible root canal treatment if a tooth's pulp doesn't survive), supporting the periodontal healing (the splinting helping, with initially loose teeth firming up), watching for complications (root resorption, ankylosis, infection), and ensuring correct alignment/bite — with the compound (open) fracture adding attention to infection (antibiotics, cleaning) and the torn gum's healing — so the provider follows the teeth over time (check-ups, vitality tests, X-rays), aiming to save the teeth and bone and restore function.

Where D7771 fits in the codes

D7771 is the compound-alveolus closed reduction, and understanding this clarifies the coding.

D7771 fits in the systematic structure: the series — compound (open) fractures (D7710-D7780); the bone — alveolus; and the approach — closed reduction (with tooth stabilization). So D7771 = compound series, alveolus, closed reduction. Its neighbors: D7770 (compound alveolus, open reduction — the open counterpart), D7670 (simple alveolus, closed reduction — the simple-fracture counterpart of the same approach), and the other compound codes (maxilla D7710/D7720, mandible D7730/D7740, malar/zygomatic D7750/D7760, complicated D7780). Both compound alveolus codes (D7770/D7771) include 'stabilization of teeth.'

Given that alveolar fractures are commonly open to the mouth and often repositionable by hand, D7771 (compound alveolus, closed reduction) is a common code for dentoalveolar trauma (repositioning and splinting). So the provider codes an alveolar fracture by: simple or compound? — choosing the series; and open or closed reduction? — within the series. Understanding this helps patients see that D7771 is the compound-series, alveolus, closed reduction (with tooth stabilization) code — fitting the systematic structure — with neighbors D7770 (compound alveolus, open reduction), D7670 (simple alveolus, closed reduction), and the other compound codes (maxilla D7710/D7720, mandible D7730/D7740, malar/zygomatic D7750/D7760, complicated D7780), both compound alveolus codes including 'stabilization of teeth' — so the provider codes an alveolar fracture by whether it's simple or compound and open or closed reduction, with D7771 (compound alveolus, closed reduction) being a common code for dentoalveolar trauma given that alveolar fractures are commonly open to the mouth and often repositionable by hand (repositioning and splinting).

Frequently asked questions

What is the D7771 dental code?

It's the closed reduction of an alveolus (tooth-bearing bone) fracture with stabilization of teeth, in the compound (open) fracture series — treating a fractured alveolar bone (often a dentoalveolar segment with teeth), where the fracture is compound/open (the broken bone exposed to the mouth), by realigning it WITHOUT a surgical incision (manually repositioning it), and splinting the teeth. It parallels D7670 but is for an open/exposed fracture.

How is it different from D7770?

Both are for a compound (open/exposed) alveolar fracture with tooth stabilization, but D7771 is the closed reduction (manually repositioning the segment without a surgical incision, and splinting) while D7770 is the open reduction (a surgical incision/flap to access and realign the segment). The difference is the reduction approach (closed vs open).

Why are alveolar fractures commonly open/compound?

Because the alveolar bone is within the mouth (covered by the gum, holding the teeth), and the trauma that fractures the segment frequently tears the overlying gum (exposing the bone to the mouth), with the fracture communicating with the mouth via the tooth sockets. So an alveolar fracture is frequently exposed to the oral cavity, making it open/compound.

What does the treatment involve?

Manually repositioning the displaced segment (with its teeth) back into correct alignment without a surgical incision, splinting the teeth (bonding a wire/splint across the involved and adjacent stable teeth) to hold it while it heals, and managing the open fracture (cleaning, antibiotics, the torn gum). The splint typically stays a few weeks. This is the typical treatment for many dentoalveolar fractures.

What happens to the injured teeth?

As with any dentoalveolar fracture, they need ongoing care — monitoring the pulp (nerve) status (with possible root canal treatment if a tooth's pulp doesn't survive), supporting periodontal healing (the splinting helping), and watching for complications (like root resorption or ankylosis) over time, with follow-up. See D7670/D7671 for more on the shared dentoalveolar care.

How much does it cost, and what insurance applies?

Often around 300 to 1,000+ USD for repositioning the segment, splinting the teeth, and managing the open fracture (less than the open reduction, D7770). Coverage may involve dental or medical benefits (it's dental trauma, though significant trauma may involve medical). The teeth's further treatment is separate. Verify your specific coverage.

This page is an independent, plain-language explanation for general information only. It is not billing, coding, or clinical advice. For the official CDT descriptor and current-year wording, refer to the American Dental Association.