CPT® Code 82480

The CPT® Code 82480 refers to a laboratory test that measures the levels of cholinesterase in serum. Cholinesterase is an important enzyme in the body, consisting of two main components: acetylcholinesterase and pseudocholinesterase. These enzymes play a crucial role in the functioning of the nervous system by breaking down neurotransmitters, which are chemicals that transmit signals in the body. The measurement of total cholinesterase levels is significant for several reasons. This test is primarily utilized to assess potential accidental exposure to organic phosphates, which are chemicals commonly found in pesticides. Such exposure can lead to toxic effects on the nervous system. Additionally, the test is vital for identifying individuals with an inherited deficiency of pseudocholinesterase, a condition that can result in prolonged paralysis when certain anesthetic drugs, such as succinylcholine, are administered during surgical procedures. In some cases, the cholinesterase test may also assist in diagnosing liver disease. The procedure involves obtaining a blood sample through venipuncture, which is reported separately, and the analysis of serum or red blood cells is conducted using qualitative enzymatic methods to determine enzyme activity.