D1575ADA CDT ProcedurePreventiveSPACE MAINTENANCE (PASSIVE APPLIANCES)

D1575 - Distal Shoe Mant

Distal shoe space maintainer - fixed unilateral.

Patient-Friendly Summary: A specialized spacer placed when a primary back molar is lost early before the permanent adult molar behind it has come in. It gently guides the adult tooth into its proper alignment beneath the gumline, preventing severe crowding and complex orthodontic issues later.
Clinical Documentation Notes: Once per arch per lifetime for age 13 and younger. Requires Quadrant/Arch ID.
Procedure Code
D1575
Clinical Category
Preventive
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 D1575.

Source: Delta Dental 2026
Frequency Limitation
1 per quadrant per lifetime except under unusual circumstances (lifetime)
Age Limitation Criteria
Restricted to children under age 9. Denied for children age 9 and older.

Required Claim Attachments & Pre-Submission Checklist

  • Diagnostic pre-operative radiograph showing affected tooth/area
  • Pre-operative treatment narrative and clinical rationale

Bill When (Allowable Clinical Criteria)

  • Indicated for premature loss of primary teeth to preserve space for eruption of succedaneous permanent teeth.

Restrictions & Clinical Exclusions

  • Benefits for the repair or replacement of a space maintainer are denied.
  • Only one space maintainer is benefited per arch, per lifetime except under unusual circumstances. Otherwise, benefits are denied.
  • Space maintainers for missing primary anterior teeth or missing permanent teeth or for persons age 14 or older are not covered benefits and are denied.
  • only one unilateral space maintainer is benefited per quadrant, per lifetime except under unusual circumstances. Otherwise, benefits are denied.
  • Benefits for D1575 for children age 9 and over are denied.
  • Fees for repairs and adjustments by same dentist/dental office are 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.
CO-16Patient age exceeds policy limitation (age 8 cutoff)Verify patient date of birth and submit documentation proving developmental delay or exceptional mixed dentition retention.

ICD-10-CM Justification & Crosswalk Mappings for D1575 (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 D1575.

Frequently Asked Questions — D1575 (Distal Shoe Mant)

Quick answers for dental billers and treatment coordinators submitting claims for D1575.

What ICD-10 diagnosis codes link to dental procedure D1575?▾

Currently no specific ICD-10 crosswalk mappings recorded for CDT D1575.

Can CDT code D1575 be billed to medical insurance?▾

Billing CDT D1575 (Distal Shoe Mant) 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 D1575?▾

Required claim attachments for CDT D1575 (Distal Shoe Mant) include: Diagnostic pre-operative radiograph showing affected tooth/area; Pre-operative treatment narrative and clinical rationale.

What is the insurance frequency limitation for CDT D1575?▾

Standard commercial insurance frequency for D1575: 1 per quadrant per lifetime except under unusual circumstances (lifetime). Age criteria: Restricted to children under age 9. Denied for children age 9 and older..

What are common insurance denial reasons and appeal tips for CDT D1575?▾

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. | Denial Code CO-16 (Patient age exceeds policy limitation (age 8 cutoff)): Overturn appeal strategy - Verify patient date of birth and submit documentation proving developmental delay or exceptional mixed dentition retention.