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Test Name

Thyroid, FNA Cytomorphology Evaluation

CPT Code(s)

88173

Includes

If indicated, test may reflex to the following tests at an additional charge:
Level IV, Surgical Pathology (CPT Code(s): 88305); Histopathology Special Stains-Miscellaneous (CPT Code(s): 88313); Immunostain(s) with Interpretation (CPT Code(s): 88342 for each).
Most common are: Calcitonin, IHC; CD20, IHC; CD3, IHC; PTH, IHC; TTF 1, IHC; Thyroglobulin, IHC

Methodology

Cytomorphology Review

Reference Range(s)

See Laboratory Report

Clinical Significance

Thyroid masses are evaluated by fine needle aspiration (FNA). This assay will provide cytologic evaluation and diagnosis of thyroid FNAs by a cytopathologist.

To view specimen requirements and codes please Select a regional laboratory.

Not sure which laboratory serves your office? Call us 866-MYQUEST (866-697-8378)

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.

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Thyroid, FNA Cytomorphology Evaluation
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