D4323 - Splint (Extra)
Extra-coronal splinting of teeth.
- Procedure Code
- D4323
- Clinical Category
- Periodontics
- Primary ICD-10 Justification
- See mapped diagnoses below
- Reference Fee & Claim Types
- DENTAL
Insurance Verification Benchmarks & Billing Guidelines
Payer policy benchmarks, pre-submission attachment requirements, and denial prevention rules for D4323.
- Frequency Limitation
- Subject to group/individual contract frequency limitations (none)
Required Claim Attachments & Pre-Submission Checklist
- Full-mouth periodontal charting with 6-point probing depths and bleeding points
Bill When (Allowable Clinical Criteria)
- Indicated for medically and clinically necessary treatment as documented in patient's dental record.
Restrictions & Clinical Exclusions
- When submitted as a standalone procedure, benefits are denied unless covered by group/individual contract.
- The fees for extra-coronal splints submitted in conjunction with prosthetic crowns (D2700- D2799), implant prosthetics crowns (D6058- D6067, D6082-D6085, D6086-D6088, D6094, D6097), fixed partial dentures (D6205-D6794) and implant fixed partial denture retainers (D6068-D6077, D6098, D6099, D6120-D6123, D6194, D6195) are not billable to the patient.
- Infection control is included in the fee for the dental services provided. Separate fees are not billable to the patient.
- For benefit purposes, local anesthesia is an integral part of the periodontal procedures being performed and additional charges are not billable to the patient.
- Laser disinfection is a technique, not a procedure. Fees for laser disinfection are not billable to the patient.
- Benefits for laser disinfection as a standalone procedure are denied as investigational.
Common Claim Denial Codes & Overturn Strategies
| Denial Code | Denial Reason | Appeal & Overturn Strategy |
|---|---|---|
| CO-119 | Benefit maximum or frequency limitation exceeded for procedure | Submit clinical narrative detailing extraordinary circumstances, active recurrent pathology, or exception criteria. |
ICD-10-CM Justification & Crosswalk Mappings for D4323 (0)
Click any ICD-10-CM diagnosis code below to inspect its reverse procedure mappings and differential coding guide.
No direct ICD-10 mappings recorded for D4323.
Frequently Asked Questions — D4323 (Splint (Extra))
Quick answers for dental billers and treatment coordinators submitting claims for D4323.
What ICD-10 diagnosis codes link to dental procedure D4323?▾
Currently no specific ICD-10 crosswalk mappings recorded for CDT D4323.
Can CDT code D4323 be billed to medical insurance?▾
Billing CDT D4323 (Splint (Extra)) to medical insurance depends on the underlying clinical necessity and trauma/pathology documentation. Supported claim types across linked diagnoses: DENTAL.
What attachments and documentation are required for billing CDT D4323?▾
Required claim attachments for CDT D4323 (Splint (Extra)) include: Full-mouth periodontal charting with 6-point probing depths and bleeding points.
What is the insurance frequency limitation for CDT D4323?▾
Standard commercial insurance frequency for D4323: Subject to group/individual contract frequency limitations (none).
What are common insurance denial reasons and appeal tips for CDT D4323?▾
Denial Code CO-119 (Benefit maximum or frequency limitation exceeded for procedure): Overturn appeal strategy - Submit clinical narrative detailing extraordinary circumstances, active recurrent pathology, or exception criteria.