Apicoectomy Cost in 2026

Apicoectomy cost by tooth (2026 benchmarks)

The single biggest driver of price is which tooth is treated, because cost tracks the number of roots. A front tooth has one root tip; a molar has three or four canals, sits in a harder-to-reach position and bills per root. The ranges below map directly to the ADA's CDT codes and are compiled from published payer and provider fee data (2024-2026) and American Association of Endodontists (AAE) guidance, deliberately free of any single clinic's quote or lender's understated average.

For reference, the CareCredit/ASQ360 2024 study put the national average apicoectomy near $1,119 (range $862-$1,962), consistent with the by-tooth ranges above.

Why a molar costs more than a front tooth

The fee is not arbitrary; it scales with anatomy and access:

• Number of roots — an anterior tooth has one root, a premolar one or two, a molar three or four. Each root tip the endodontist must resect and seal is billed (D3426 per additional root).
• Access and position — molars sit at the back of the jaw with limited mouth opening, so the incision, flap and visibility are harder.
• Anatomical risk — upper molars are close to the sinus and lower molars near the inferior alveolar nerve, demanding more careful, slower surgery.
• Time in the chair — front-tooth surgery can take 30-45 minutes; a molar often runs 60-90 minutes.

The add-ons that change your bill

The base fee is rarely the whole story. Two legitimate line items routinely move the total, and competitors almost never break them out:

• Endodontic microsurgery (microscope + MTA) — a surgical operating microscope, ultrasonic root-end preparation and a biocompatible MTA or bioceramic retrograde seal add about $200-$500. This is the modern standard and meaningfully improves long-term success over the old amalgam seal. Pay it.
• Biopsy of removed tissue — when the endodontist sends the excised tissue or a cyst for pathology, expect $100-$350. It is sometimes medically necessary and may be billable to medical insurance.
• 3D CBCT scan — many surgeons require a cone-beam scan first ($250-$500) to map the root and rule out sinus or nerve proximity. This is often billed separately from the surgery.

Apicoectomy vs retreatment vs extraction + implant

When a previously root-canalled tooth flares up, there are three realistic paths. They sit on very different cost axes:

The decision logic: retreatment is the default first attempt. An apicoectomy is the targeted second attempt when a post, crown or bridge would be destroyed by re-entering from above, or when infection is confined to the root tip. Extraction plus an implant is the fallback when bone support is poor or the root cannot be saved. At roughly a quarter to a third of an implant's price, a well-indicated apicoectomy is usually the lower-cost way to keep a tooth.

Success rate: what you are buying

An apicoectomy is the "last stand" to save the tooth, and modern technique makes it a strong bet. NIH-indexed studies report about 97% favourable outcomes at five years, settling to roughly 75% over 10-13 years. Outcomes are best with a microscope, ultrasonic preparation and an MTA/bioceramic seal — the same factors behind the $200-$500 microsurgery add-on. Older amalgam-sealed surgery leaks over time and underperforms.

Insurance, HSA/FSA and how to verify the fee

• Coverage tier — most plans treat an apicoectomy as endodontic or oral surgery and reimburse it at the major-services tier, commonly around 50%, up to your annual maximum (often $1,000-$2,000).
• Verify the code — call your insurer with the exact CDT code (D3410, D3421 or D3425) and ask for the covered percentage and any frequency or annual-maximum limits.
• Medical insurance — if the cause is an accident or a pathological cyst (with a biopsy report), the biopsy or surgery is sometimes billable to medical rather than dental insurance.
• HSA/FSA — an apicoectomy is an IRS-eligible medical expense, so pre-tax dollars cut the real cost by your tax rate.

Related cost guides

Frequently asked questions