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Official Description

Biopsy, intranasal

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 30100 refers to an intranasal biopsy, which is a medical intervention performed by a physician to obtain tissue samples from the inner lining of the nasal passage. This procedure is typically indicated when there is a lesion or abnormal tissue that requires further examination. To begin the process, the physician will first cleanse the area to ensure a sterile environment, which is crucial for preventing infection. Following this, a local anesthetic is administered to minimize discomfort for the patient during the biopsy. The physician then utilizes a scalpel, biopsy forceps, or other specialized techniques to extract one or more tissue samples from the targeted area. These samples are subsequently sent to a laboratory for histological evaluation, which is a separate reportable service that provides detailed information about the cellular structure of the tissue. After the biopsy is completed, it is common practice to pack the nose to control any potential bleeding that may occur as a result of the procedure. This comprehensive approach ensures that the biopsy is performed safely and effectively, allowing for accurate diagnosis and treatment planning based on the histological findings.

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