D6091 - Replace Attachment

Replacement of semi-precision attachment.

Procedure Code
D6091
Category
Implant Services

Insurance Verification Benchmarks & Billing Guidelines

Benchmark Policy Source: Delta Dental 2026

Frequency Limitation
1 per tooth/site in a 60-month interval (5 years) (rolling_12_months)
Age Limitation
Restricted to patients age 19 or older. Implants are not a benefit for patients under 19 years of age.

Required Claim Attachments & Pre-Submission Checklist

  • Post-operative radiograph or surgical operative report

Bill When (Allowable Clinical Criteria)

  • Indicated for medically and clinically necessary treatment as documented in patient's dental record.

Restrictions & Clinical Exclusions

  • Benefits for D6091 are denied unless covered by the group/individual.
  • If covered, benefits are limited to once per 24 months. Benefits are denied less than 24 months.
  • For benefit purposes, anesthesia is an integral part of the procedures being performed and additional fees are not billable to the patient.
  • Benefits are denied, unless the group/individual contract specifies that implant services are a benefit.
  • All services and treatment provided remotely via tele-health modalities, be they synchronous or asynchronous, must be performed by a licensed dentist or their supervised staff, acting within the scope of applicable law. Services and treatment delivered virtually are only a benefit when the elements included in the descriptor of the CDT procedure code are completed and only when they meet generally accepted clinical guidelines.
  • Fees for repairs to implant prosthesis cannot exceed one-half of the fee for a new appliance, and any excess fee by the same dentist/dental office is not billable to the patient.

Common Claim Denial Codes & Overturn Strategies

Denial CodeDenial ReasonAppeal & Overturn Strategy
CO-119Benefit maximum or frequency limitation exceeded for procedureSubmit clinical narrative detailing extraordinary circumstances, active recurrent pathology, or exception criteria.

ICD-10 Justification & Crosswalk Mappings

ICD-10 CodeDiagnosis NameCategoryPrimary JustificationClaim TypeClinical Scenario