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D1520 Remove unilateral space maintain

D Codes (Dental)

Also known as: space maintainer removal, unilateral removal

Removal of a unilateral space maintainer appliance from the dental arch after completion of its space maintenance function or when permanent teeth have erupted.

In Plain Language

tooth holder removal

Clinical Context

Performed when the primary purpose of the appliance has been achieved and permanent teeth have erupted, or if complications require removal.

RVU Information

CPT D1520 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.

Billing & Documentation

Dental codes (CDT codes) require documentation of the tooth number(s) or area treated, clinical findings, and the procedure performed. Pre-authorization may be required for major restorative, prosthodontic, and oral surgery procedures. Include radiographs when supporting medical necessity.

Specialties

Pediatric Dentistry

Frequently Asked Questions

What is CPT code D1520?

CPT D1520 (Remove unilateral space maintain) is a D Codes (Dental) code. Removal of a unilateral space maintainer appliance from the dental arch after completion of its space maintenance function or when permanent teeth have erupted.

Is D1520 covered by dental insurance?

CPT D1520 is a dental procedure code used by Pediatric Dentistry. Performed when the primary purpose of the appliance has been achieved and permanent teeth have erupted, or if complications require removal. Coverage depends on your dental insurance plan.

When is CPT D1520 used?

Performed when the primary purpose of the appliance has been achieved and permanent teeth have erupted, or if complications require removal.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.