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82232 Assay of beta-2 protein

Pathology & Lab

Also known as: beta-2 microglobulin, B2M level, kidney disease marker

Immunoassay measurement of beta-2-microglobulin in serum to assess kidney function and screen for plasma cell dyscrasias.

In Plain Language

kidney function test; multiple myeloma marker; renal disease screening

Clinical Context

Elevated in chronic kidney disease and multiple myeloma; filtered by glomeruli and reabsorbed by tubules.

RVU Information

CPT 82232 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

PathologyNephrologyOncology

Frequently Asked Questions

What is CPT code 82232?

CPT 82232 (Assay of beta-2 protein) is a Pathology & Lab code. Immunoassay measurement of beta-2-microglobulin in serum to assess kidney function and screen for plasma cell dyscrasias.

Who uses CPT code 82232?

CPT 82232 is used by Pathology, Nephrology, Oncology. Elevated in chronic kidney disease and multiple myeloma; filtered by glomeruli and reabsorbed by tubules.

When is CPT 82232 used?

Elevated in chronic kidney disease and multiple myeloma; filtered by glomeruli and reabsorbed by tubules.

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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.