88307 Tissue examination by pathologist
Also known as: tissue exam, complex histopathology
Microscopic examination of tissue sections (16 to 25 blocks) by a pathologist for highly complex surgical specimens.
In Plain Language
extensive tissue examination; complex specimen analysis
Clinical Context
High complexity examination for extensive specimens such as pancreatectomies, large resections, or specimens with multiple organ components.
RVU Breakdown
| Work RVU | 1.55 |
| Total RVU | 1.55 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
Lab and pathology codes require an order from the treating provider with clinical indication. For molecular pathology and genetic testing, document the specific analytes tested and clinical rationale.
How This Code Compares
With a work RVU of 1.55, this code ranks in the 90th percentile among Pathology & Lab codes — 2.3x the median (0.68). The highest wRVU in this category is 2.78.
Specialties
Frequently Asked Questions
What is CPT code 88307?
CPT 88307 (Tissue examination by pathologist) is a Pathology & Lab code. Microscopic examination of tissue sections (16 to 25 blocks) by a pathologist for highly complex surgical specimens.
Who uses CPT code 88307?
CPT 88307 is used by Surgical Pathology, Pathology. High complexity examination for extensive specimens such as pancreatectomies, large resections, or specimens with multiple organ components.
When is CPT 88307 used?
High complexity examination for extensive specimens such as pancreatectomies, large resections, or specimens with multiple organ components.
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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.