D3357 - Pulpal Regen (Comp)
Pulpal regeneration – completion of treatment.
- Procedure Code
- D3357
- Clinical Category
- Endodontics
- 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 D3357.
- Frequency Limitation
- Subject to group/individual contract frequency limitations (none)
Required Claim Attachments & Pre-Submission Checklist
- Diagnostic pre-operative radiograph showing affected tooth/area
Bill When (Allowable Clinical Criteria)
- Indicated for medically and clinically necessary treatment as documented in patient's dental record.
Restrictions & Clinical Exclusions
- Benefits for techniques, e.g. ultrasonic cleaning, or instrumentation are considered to be part of the procedure and not billable to the patient.
- The fee for a root canal includes treatment, working and final fill radiographic images, and temporary restorations. Fees for radiographic images and temporary restorations in the course of endodontic treatment are not billable to the patient.
- When radiograph indicates obturation of an endodontically treated tooth has been performed without the use of a solid core material, fees for the endodontic therapy and/or restoration of the tooth are not billable to the patient.
- A diagnostic film taken to ascertain the presence of pathology is a separate benefit. The initial opening into the canal and routine postoperative visits are considered part of and included in the fee for completed endodontic treatment. Separate fees are not billable to the patient.
- Incompletely filled root canals are not a benefit. Fees for the endodontic therapy are not billable to the patient.
- Root canal therapy is not a benefit in conjunction with overdentures(D5863-D5866) and benefits are denied.
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 D3357 (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 D3357.
Frequently Asked Questions — D3357 (Pulpal Regen (Comp))
Quick answers for dental billers and treatment coordinators submitting claims for D3357.
What ICD-10 diagnosis codes link to dental procedure D3357?▾
Currently no specific ICD-10 crosswalk mappings recorded for CDT D3357.
Can CDT code D3357 be billed to medical insurance?▾
Billing CDT D3357 (Pulpal Regen (Comp)) 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 D3357?▾
Required claim attachments for CDT D3357 (Pulpal Regen (Comp)) include: Diagnostic pre-operative radiograph showing affected tooth/area.
What is the insurance frequency limitation for CDT D3357?▾
Standard commercial insurance frequency for D3357: Subject to group/individual contract frequency limitations (none).
What are common insurance denial reasons and appeal tips for CDT D3357?▾
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.