88314 Histochemical stains add-on
Pathology & Lab
+Add-on
Also known as: histochemical stains add-on, immunochemistry add-on
Histochemical stain, immunochemical analysis, or immunologic procedure performed on tissue as an add-on to base pathology examination.
Clinical Context
Add-on procedure when additional specialized staining beyond standard examination is needed for diagnostic confirmation.
RVU Breakdown
| Work RVU | 0.44 |
| Practice Expense RVU | 1.98 |
| Malpractice RVU | 0.03 |
| Total RVU | 2.45 |
Est. Medicare Payment
$81.83
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.