D6080 is the CDT code for implant maintenance procedures when prostheses are removed and reinserted, including cleansing of prostheses and abutments. This is the maintenance visit code for implant overdenture patients and any removable implant-supported prosthetic.
Last updated June 2026 ยท Reviewed by the PracticeAlpha billing team
Get help with D6080 claims →Use D6080 when a patient with a removable implant-supported prosthesis presents for a maintenance visit that includes removing the prosthesis, professionally cleaning the prosthesis and abutment components, and reinserting the prosthesis. The removal and reinsertion are required elements. If the prosthesis is not removed, this code does not apply.
Scenario 1 - Overdenture recall visit: A patient with a mandibular overdenture retained by two implants and a connecting bar (D6055) presents for a six-month implant maintenance appointment. The overdenture is removed, the bar and abutments are cleaned with appropriate instruments, the prosthesis is cleaned and inspected, and the overdenture is reinserted. Bill D6080.
Scenario 2 - Locator attachment overdenture: A patient with four maxillary implants and individual locator attachments retaining a full-arch overdenture. Quarterly maintenance visits that involve removing the prosthesis, cleaning abutments, evaluating attachment wear, and reinserting the prosthesis. Bill D6080 per visit.
Scenario 3 - Peri-implant mucositis treatment: The patient presents with bleeding around implant abutments. The prosthesis is removed, the abutments are debrided, and tissue health is evaluated. D6080 covers the maintenance component. A separate periodontal code may apply if treatment of active peri-implantitis is performed.
Do NOT use D6080 for: Standard prophylaxis on natural teeth without implant prosthetic removal (use D1110). Periodontal maintenance without prosthesis removal (use D4910). Repair or replacement of prosthetic components. Fixed implant crowns or bridges not designed to be removed during routine maintenance. Implant body placement (use D6010).
Plans that exclude implant-related codes will deny D6080 even though it is a maintenance visit. Because the descriptor references implants and abutments, payers with blanket implant exclusions flag it. Before each maintenance visit, confirm the patient's plan. If D6080 is excluded, discuss the out-of-pocket cost with the patient in advance.
D6080 and D4910 should not appear on the same claim for the same date of service. Payers view this as duplicate billing for the same maintenance visit. If the patient has both natural teeth and implants, use the code that best describes the primary service performed. Some practices use D4910 for all maintenance and never bill D6080, which results in a lower reimbursement but fewer denials.
The claim requires proof that the prosthesis was actually removed. "Implant cleaning" in the notes is not sufficient. The clinical record must state that the prosthesis was removed, what was cleaned, and that the prosthesis was reinserted. Payers can and do request notes for maintenance codes when auditing implant claims.
Implant codes require tooth position or arch designation on the claim form. A D6080 claim submitted without position information will often be pended or denied. Enter the implant site tooth numbers or the arch (maxillary or mandibular) on the ADA claim form before submission.
The note must explicitly state that the implant-supported prosthesis was removed, cleaned, and reinserted. Describe the type of prosthesis and how it is retained (bar clip, locator, ball attachment, etc.).
Document what instruments or agents were used to clean the prosthesis and abutments. Note whether biofilm, calculus, or stain was present and addressed. This demonstrates the clinical value of the procedure and supports the claim if audited.
Record probing depths around implant sites, presence or absence of bleeding on probing, and any signs of peri-implant mucositis or bone loss. This is standard of care for implant maintenance visits and strengthens the medical necessity of D6080.
Enter the implant tooth numbers or arch designation in the tooth number field of the ADA dental claim form. Claims submitted without position information are routinely delayed or denied.
A current panoramic or periapical radiograph should be in the patient record. You do not need to take a new radiograph at every D6080 visit, but the record must demonstrate ongoing implant monitoring. If a payer requests documentation, having recent imaging available prevents disputes.
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Learn about our billing servicesD6080 is the CDT code for implant maintenance procedures when prostheses are removed and reinserted, including cleansing of prostheses and abutments. It applies to maintenance visits for patients with removable implant-supported prosthetics like overdentures.
Coverage varies by plan. Some plans cover D6080 under preventive benefits. Others exclude it because the code references implants. Always verify the patient's specific plan before scheduling the appointment.
Generally no. Both codes cover a maintenance visit and billing both on the same date is considered duplicate billing. Use the code that best describes the primary procedure performed at that appointment.
D4910 is periodontal maintenance for patients who have completed scaling and root planing on natural teeth. D6080 is specific to implant patients and requires prosthesis removal, abutment cleaning, and reinsertion. They are different procedures for different clinical situations.
Frequency limits depend on the plan. Most that cover D6080 allow it twice per year. High-risk patients may need more frequent visits, but additional appointments require medical necessity documentation for coverage consideration.
Common reasons: blanket implant exclusions, billing alongside D4910, missing documentation of prosthesis removal and reinsertion, and no tooth position listed on the claim form.
Search all CDT codes in our dental coding guide.