83916 Oligoclonal bands
Also known as: oligoclonal bands, OCB test
Qualitative detection of oligoclonal bands (monoclonal immunoglobulin G bands) in cerebrospinal fluid by isoelectric focusing or electrophoresis.
In Plain Language
multiple sclerosis CSF test
Clinical Context
Diagnostic test for multiple sclerosis with specificity up to 95% when bands present in CSF but not serum. Positive OCB supports MS diagnosis.
RVU Information
CPT 83916 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 83916?
CPT 83916 (Oligoclonal bands) is a Pathology & Lab code. Qualitative detection of oligoclonal bands (monoclonal immunoglobulin G bands) in cerebrospinal fluid by isoelectric focusing or electrophoresis.
Who uses CPT code 83916?
CPT 83916 is used by Pathology, Neurology, Neuroimmunology. Diagnostic test for multiple sclerosis with specificity up to 95% when bands present in CSF but not serum. Positive OCB supports MS diagnosis.
When is CPT 83916 used?
Diagnostic test for multiple sclerosis with specificity up to 95% when bands present in CSF but not serum. Positive OCB supports MS diagnosis.
Track This Code in RVU Edge
Log procedures, calculate wRVUs, and benchmark against national data — all in one app.
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.