CPT® Code 83907

Deleted

Molecular diagnostics; lysis of cells prior to nucleic acid extraction (eg, stool specimens, paraffin embedded tissue), each specimen

Molecular diagnostics involve a series of tests designed to identify genetic mutations that may indicate the presence of specific diseases, even in patients who do not exhibit any symptoms. These tests play a crucial role in diagnosing current disease states, monitoring ongoing conditions, and screening individuals for genetic predispositions to certain diseases. This can be particularly important for those who may benefit from preventive medical interventions. Prior to conducting molecular testing, it is essential to extract nucleic acids, such as DNA or RNA, from the specimens. The process of lysing cells is a critical step in this extraction, as it involves breaking down the cell walls and membranes using chemical agents. This action allows for the release of nucleic acids contained within the cells, making them available for subsequent analysis. The procedure can be applied to various types of specimens, including stool samples and paraffin-embedded tissues. The CPT® Code 83907 is specifically designated for reporting the lysis of cells prior to nucleic acid extraction for each specimen that undergoes this process.