88363 Xm archive tissue molec anal
Also known as: examine archive tissue molecular analysis, tissue archive retrieval
Examination of archived tissue specimens and retrieval of tissue samples for molecular analysis and research.
In Plain Language
retrieving old tissue for genetic testing; searching archived samples
Clinical Context
Used when molecular testing requires retrieval and preparation of previously collected and archived tissue specimens.
RVU Breakdown
| Work RVU | 0.36 |
| Total RVU | 0.36 |
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 0.36, this code ranks in the 11th percentile among Pathology & Lab codes — 1.9x below the median (0.68). The highest wRVU in this category is 2.78.
Specialties
Frequently Asked Questions
What is CPT code 88363?
CPT 88363 (Xm archive tissue molec anal) is a Pathology & Lab code. Examination of archived tissue specimens and retrieval of tissue samples for molecular analysis and research.
Who uses CPT code 88363?
CPT 88363 is used by Pathology, Molecular Pathology. Used when molecular testing requires retrieval and preparation of previously collected and archived tissue specimens.
When is CPT 88363 used?
Used when molecular testing requires retrieval and preparation of previously collected and archived tissue specimens.
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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.