AMA CPT® Assistant - 2010 Issue 10 (October)
Pathology and Laboratory: Surgical Pathology (October 2010)
October 2010 page 3b Pathology and Laboratory: Surgical Pathology Question: 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 x 2 or 88342 x 4? Answer: CPT code 88342, Immunohistochemistry (including tissue immunoperoxidase), each antibody, should be reported twice. It is “each antibody” no matter how many blocks are applied to a given specimen. Pathology and Laboratory: Surgical Pathology (October 2010). CPT® Assistant. 2010; October 2010 page 3b ...
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Article Overview
This short CPT Assistant article focuses on a pathology and laboratory billing question in surgical pathology. It is intended for coders and billing staff who work with pathology services and need to understand the general topic of how the article addresses reporting for immunohistochemistry in relation to specimen blocks. The piece is concise and narrowly scoped, with the discussion centered on a single scenario rather than a broad policy update.
Why This Topic Matters
Articles like this help coders interpret CPT guidance for pathology services and determine whether a particular workflow falls within the scope of the premium discussion.
What You Will Learn
- The article’s focus within surgical pathology coding
- How the discussion is framed around immunohistochemistry reporting
- The limited billing scenario addressed by the CPT Assistant question-and-answer format
- Why the article is relevant to pathology coding workflows
Who Should Read This
- Pathology coders
- Laboratory billing staff
- Compliance professionals
- Revenue cycle teams
Codes Discussed
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