If I perform two separate immunoperoxidase stains on a block from one specimen and then perform the same stains on a separate block from another specimen, should I use code 88342 (REVISED IN 2014 AND 2015) times two or times four? ...
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Article Overview
This premium coding article explains how CPT guidance applies when immunohistochemistry or tissue immunoperoxidase testing is performed on separate blocks from different specimens. It is written for pathology and laboratory coding staff who need to interpret specimen-based reporting questions and understand the article’s coding clarification in context.
Why This Topic Matters
Laboratory and pathology coders often need to determine how to report staining services when the same antibodies are used across multiple specimen blocks. The article helps readers understand the relevant CPT framework and how the scenario is handled in a billing context.
What You Will Learn
- How immunohistochemistry and tissue immunoperoxidase staining are discussed in CPT coding context
- How specimen-based reporting issues can affect laboratory code usage
- How the article frames a multi-specimen staining question for pathology coding staff
- How CPT clarification articles can resolve common reporting questions
Who Should Read This
- Pathology coders
- Laboratory coders
- Billing staff
- Compliance staff
- Pathologists
Codes Discussed
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