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WATS3D Biopsy (EndoCDx)

Section: Laboratory
Effective Date: November 01, 2019
Revised Date: October 02, 2019
Last Reviewed: September 26, 2019

Description

The WATS3D (wide-area transepithelial sampling) biopsy procedure performed by a gastroenterologist during endoscopic examination of the esophagus. The computer-assisted procedure is intended as an adjunct to standard four-quadrant focal biopsies for screening, diagnosis, or surveillance of cancerous or precancerous esophageal lesions.

Criteria

The WATS3D biopsy (e.g., EndoDx), is considered experimental/investigational and therefore, non-covered because the safety and and/or effectiveness of this service cannot be established by the available published peer-reviewed literature.

Procedure Codes

43191 43193 43197 43198 43200 43202 88104
88160 99000

 

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