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83021 Hemoglobin chromotography

Pathology & Lab

Also known as: hemoglobin HPLC, hemoglobin chromatography, Hb fractionation

Hemoglobin fractionation and quantitation by chromatographic technique such as HPLC, providing precise measurement of hemoglobin variants.

In Plain Language

detailed blood test separating different types of hemoglobin

Clinical Context

More precise than electrophoresis; used for quantitating HbA2 and HbF in thalassemia diagnosis and monitoring HbA1c.

RVU Information

CPT 83021 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.

Frequently Asked Questions

What is CPT code 83021?

CPT 83021 (Hemoglobin chromotography) is a Pathology & Lab code. Hemoglobin fractionation and quantitation by chromatographic technique such as HPLC, providing precise measurement of hemoglobin variants.

Who uses CPT code 83021?

CPT 83021 is used by multiple specialties. More precise than electrophoresis; used for quantitating HbA2 and HbF in thalassemia diagnosis and monitoring HbA1c.

When is CPT 83021 used?

More precise than electrophoresis; used for quantitating HbA2 and HbF in thalassemia diagnosis and monitoring HbA1c.

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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.