81458 So gsap dna cpy nmbr & mcrstl
Also known as: copy number and MSI analysis, tumor burden assessment
Somatic oncology gene sequence analysis with DNA copy number and microsatellite analysis.
In Plain Language
genetic test for extra/missing genes in cancer
Clinical Context
Identifies copy number variations and microsatellite changes in tumors; important for prognosis and therapy selection.
RVU Information
CPT 81458 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.
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
This code has a work RVU of 0.00, meaning it does not have a physician work component assigned by CMS. In the Pathology & Lab category, 94% of codes share this characteristic.
Specialties
Frequently Asked Questions
What is CPT code 81458?
CPT 81458 (So gsap dna cpy nmbr & mcrstl) is a Pathology & Lab code. Somatic oncology gene sequence analysis with DNA copy number and microsatellite analysis.
Who uses CPT code 81458?
CPT 81458 is used by oncology, molecular pathology, pathology. Identifies copy number variations and microsatellite changes in tumors; important for prognosis and therapy selection.
When is CPT 81458 used?
Identifies copy number variations and microsatellite changes in tumors; important for prognosis and therapy selection.
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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.