We received two blocks, both labeled ABC09-1234 C&D. We perform immunoperoxidase CD20 and CD45 on both blocks. Would we code this scenario as 88342 (REVISED IN 2014 AND 2015) x 2 or 88342 x 4? ...
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Article Overview
This short coding Q&A explains how immunohistochemistry services are reviewed for CPT reporting when multiple blocks are tested with more than one antibody. It is relevant to pathology and laboratory coders who need to understand the scope of the service being billed and how the article frames the reporting question.
Why This Topic Matters
Pathology and laboratory billing depends on accurate CPT reporting for immunohistochemistry work performed on specimens with multiple blocks and antibodies. Articles like this help coders interpret the service structure and determine how the premium guidance discusses the reporting scenario.
What You Will Learn
- How the article frames immunohistochemistry reporting when more than one tissue block is involved
- How the discussion relates specimen blocks to antibody-based CPT reporting
- How a brief coding Q&A is presented in a pathology/laboratory context
- What type of CPT guidance the article provides for this service scenario
Who Should Read This
- Pathology coders
- Laboratory coders
- Medical billers
- Coding compliance staff
- Pathologists
Codes Discussed
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