What is the appropriate CPT code to report promoter methylation analysis of BRCA1 and RAD51C performed via pyrosequencing using DNA isolated from formalin-fixed paraffin-embedded (FFPE) tumor tissue? Code 81287 , MGMT (O-6-methylguanine-DNA methyltransferase) (eg, glioblastoma multiforme), methylation analysis, seems to be the closest description because it indicates methylation in the descriptor language; however, it specifically states MGMT. ...
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Article Overview
This premium coding article discusses how to approach CPT reporting for a specific molecular pathology service involving promoter methylation analysis performed on FFPE tumor tissue. It is aimed at coders and billing staff who need to understand whether an exact CPT code exists, how closely related molecular pathology codes are considered, and what documentation is typically associated with reporting an unlisted molecular pathology service.
Why This Topic Matters
Accurate CPT selection for molecular pathology services affects compliant claim submission and helps avoid using a code that only approximates the actual procedure. The article is relevant for practices handling specialized genetic or tumor testing and for teams preparing documentation when an unlisted code is needed.
What You Will Learn
- How the article frames CPT selection for a specialized molecular pathology service
- Why an exact code match matters in this coding scenario
- What type of reporting approach is discussed when no specific CPT code is available
- What supporting documentation is generally associated with reporting an unlisted molecular pathology service
Who Should Read This
- Medical coders
- Billing specialists
- Pathology billing staff
- Molecular diagnostics practices
- Revenue cycle teams
Codes Discussed
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