83789 Mass spectrometry qualitative/quan
Also known as: mass spectrometry, MS assay, GC-MS
Mass spectrometry analysis for qualitative or quantitative identification of organic compounds and metabolites in various specimens.
In Plain Language
advanced chemical identification test
Clinical Context
Technique for detecting drugs of abuse, metabolic disorders, pesticide toxins, and microorganisms. Provides high specificity and sensitivity for complex analytes.
RVU Information
CPT 83789 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 83789?
CPT 83789 (Mass spectrometry qualitative/quan) is a Pathology & Lab code. Mass spectrometry analysis for qualitative or quantitative identification of organic compounds and metabolites in various specimens.
Who uses CPT code 83789?
CPT 83789 is used by Pathology, Toxicology, Laboratory Medicine. Technique for detecting drugs of abuse, metabolic disorders, pesticide toxins, and microorganisms. Provides high specificity and sensitivity for complex analytes.
When is CPT 83789 used?
Technique for detecting drugs of abuse, metabolic disorders, pesticide toxins, and microorganisms. Provides high specificity and sensitivity for complex analytes.
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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.