83150 Assay of homovanillic acid
Also known as: homovanillic acid assay, HVA level
Quantitative measurement of homovanillic acid (dopamine metabolite) in plasma, urine, or cerebrospinal fluid using chromatography methods.
In Plain Language
dopamine breakdown product test; neurotransmitter metabolite
Clinical Context
Evaluation of neuroendocrine tumors, particularly neuroblastoma and pheochromocytoma, in pediatric and oncology settings. Elevated HVA indicates neuroectodermal tumor activity.
RVU Information
CPT 83150 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 83150?
CPT 83150 (Assay of homovanillic acid) is a Pathology & Lab code. Quantitative measurement of homovanillic acid (dopamine metabolite) in plasma, urine, or cerebrospinal fluid using chromatography methods.
Who uses CPT code 83150?
CPT 83150 is used by Pathology, Oncology, Neurology. Evaluation of neuroendocrine tumors, particularly neuroblastoma and pheochromocytoma, in pediatric and oncology settings. Elevated HVA indicates neuroectodermal tumor activity.
When is CPT 83150 used?
Evaluation of neuroendocrine tumors, particularly neuroblastoma and pheochromocytoma, in pediatric and oncology settings. Elevated HVA indicates neuroectodermal tumor activity.
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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.