D7288Brush Biopsy - Transepithelial Sample Collection

What This Code Covers

D7288 covers brush biopsy - transepithelial sample collection. A brush device collects transepithelial cells from a mucosal surface for laboratory analysis. The specimen is sent to a pathology laboratory with appropriate documentation.

Billing Guide

Bill this code when:

• The biopsy procedure described by D7288 is performed
• The tissue type (hard or soft) matches the code description
• A specimen is submitted to pathology with the appropriate requisition

Do not bill this code when:

• The tissue type does not match (hard tissue vs. soft tissue)
• No specimen was actually collected or submitted for analysis
• The procedure is better coded as an excision rather than a biopsy
• The procedure is better described by D7270 (Tooth reimplantation and/or stabilization of accid...)

Insurance and Denial Prevention

Key Payer Rules:

• Surgical procedures may be covered under dental or medical insurance depending on the plan
• Impacted tooth extractions are often covered under both dental and medical plans
• Complex surgical procedures may require prior authorization
• Pathology-related procedures may be better covered under the medical benefit

Common Denials and How to Respond:

• Should be billed to medical - Some oral surgery codes are covered under medical rather than dental benefits. Check both plans.
• Not medically necessary - Submit operative notes, radiographs, and pathology reports to support the surgical indication.
• Complexity level disputed - Document the surgical approach, complications, and any bone removal or tooth sectioning performed.