CPT® Code 82693

The CPT® Code 82693 refers to a laboratory test specifically designed to measure the levels of ethylene glycol in the blood. Ethylene glycol is a colorless, odorless organic compound that is primarily utilized as an antifreeze agent in automotive applications. Due to its toxic nature, even minimal exposure or ingestion of ethylene glycol can lead to severe health complications, including damage to vital organs such as the brain, liver, kidneys, and lungs. The ingestion of ethylene glycol can disrupt normal body chemistry, resulting in a condition known as metabolic acidosis, which can further progress to shock, organ failure, or even death if not promptly addressed. This blood test is crucial in clinical settings when there is a suspicion or confirmation of ethylene glycol poisoning, whether accidental or intentional. To conduct the test, a blood sample is collected through a procedure known as venipuncture, which is reported separately. The analysis of the blood sample is performed using a quantitative enzymatic assay, allowing for precise measurement of ethylene glycol levels in serum or plasma.