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A4651 Calibrated microcap tube

A-Codes

Also known as: microcap, capillary tube, collection tube

A calibrated glass tube of precisely measured small diameter used for collecting, measuring, and analyzing blood samples. Used in hematology and chemistry testing.

Clinical Context

Used for collecting small blood samples, particularly in pediatric patients or for point-of-care testing. Calibrated tubes allow accurate volume measurement.

RVU Breakdown

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Specialties

Laboratory MedicinePediatricsPrimary Care

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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.