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D0477 Specimen stains not for microorg

D Codes (Dental)

Also known as: special stains

Special staining procedures applied to tissue sections for visualization of structures or components other than microorganisms.

In Plain Language

colored staining of tissue sections

Clinical Context

Used to visualize specific tissue components, collagen, minerals, and other structures relevant to diagnosis.

RVU Information

CPT D0477 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

Oral Pathology

Frequently Asked Questions

What is CPT code D0477?

CPT D0477 (Specimen stains not for microorg) is a D Codes (Dental) code. Special staining procedures applied to tissue sections for visualization of structures or components other than microorganisms.

Is D0477 covered by dental insurance?

CPT D0477 is a dental procedure code used by Oral Pathology. Used to visualize specific tissue components, collagen, minerals, and other structures relevant to diagnosis. Coverage depends on your dental insurance plan.

When is CPT D0477 used?

Used to visualize specific tissue components, collagen, minerals, and other structures relevant to diagnosis.

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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.