CPT® Code 0842T

Add-On Code

Digitization of glass microscope slides for pathology consultation during surgery; each additional tissue block with frozen section(s) (List separately in addition to code for primary procedure)

The CPT® Code 0842T refers to the process of digitizing glass microscope slides specifically for pathology consultation during surgical procedures. This involves converting traditional glass slides into a digital format, allowing for the images to be stored either on a local computer server or in a cloud-based archive. The digitization process facilitates further examination of the tissue samples, which can be conducted by remote pathologists or through the use of advanced computer algorithms that assist in providing a pathologic diagnosis. This method of digitization is particularly beneficial as it enhances the ability to analyze and interpret pathological data in a more efficient and accessible manner compared to direct visualization through a microscope. The information obtained from this digitization can be managed and interpreted within an evolving image-based environment, which is increasingly important in modern pathology practices. It is important to note that this code is specifically for each additional tissue block with frozen sections, and it should be reported separately in addition to the primary procedure code, which is 0841T, used for the first tissue block digitization performed concurrently with slide preparation.