How long can a patient wear an interim fixed denture?

The duration varies depending on the patient's healing process, but it typically ranges from a few weeks to several months.

Is D6118 covered by insurance?

Coverage depends on the patient's insurance plan. It's important to verify benefits and any limitations or exclusions related to interim prosthetics.

Can D6118 be used for both upper and lower arches?

No, D6118 specifically applies to the edentulous mandibular (lower) arch.

What are the follow-up care requirements for patients with an interim fixed denture?

Regular follow-up visits are necessary to monitor healing, adjust the prosthetic as needed, and ensure proper oral hygiene is maintained.

D6118

Interim Fixed Denture - CDT Code Guide

Implant Supported Prosthetics/Implant/Abutment Supported Fixed Dentures (Hybrid Prosthesis)

Overview

CDT code D6118 refers to the procedure of placing an implant/abutment supported interim fixed denture for an edentulous mandibular arch. This temporary solution is essential when a period of healing is required before the final prosthetic can be fabricated and placed. Typically, this procedure involves the placement of a temporary denture that is supported by implants or abutments, providing stability and function during the healing phase. This is particularly beneficial for patients who have undergone recent extractions or implant placements and need time for the tissues to heal properly before receiving their permanent dentures.

When to Use This Code

When a patient has recently had implants placed in the mandibular arch and requires a temporary solution.
In cases where the mandibular arch is edentulous and healing time is needed before permanent dentures.
For patients who have undergone bone grafting and need a temporary prosthetic during the healing process.

Documentation Requirements

Detailed patient history and clinical findings justifying the need for an interim denture.
Documentation of the implant placement and healing status.
A treatment plan outlining the interim nature of the prosthetic.
Progress notes indicating patient follow-up and adjustment visits.
Photographic evidence of the edentulous arch and interim prosthetic in place.

Billing Considerations

Ensure to verify the patient's insurance coverage for interim prosthetics, as some plans may have specific frequency limitations or exclusions. Use appropriate modifiers if the procedure is part of a larger treatment plan. Document all clinical findings and treatment plans thoroughly to support the necessity of the interim prosthetic.

Related CDT Codes

D6110 D6111 D6112 D6113

Frequently Asked Questions

An interim fixed denture provides temporary stability and function while the patient's tissues heal before the placement of a permanent prosthetic.

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