CPT® Code 83499

Deleted

1. Indications

The laboratory test for 20-alpha (20α) hydroxyprogesterone is indicated for the evaluation of various reproductive health issues. The following conditions may warrant this test:

• Infertility The test may be performed to assess hormonal imbalances that could be contributing to difficulties in conceiving.
• Miscarriage Measuring 20α-hydroxyprogesterone levels can help determine if hormonal deficiencies are a factor in recurrent pregnancy loss.
• Preterm Labor The test may be utilized to evaluate the hormonal status of a patient experiencing signs of preterm labor, aiding in the management of the pregnancy.

2. Procedure

The procedure for measuring 20-alpha (20α) hydroxyprogesterone involves several key steps that ensure accurate results. First, a healthcare professional will prepare the patient for venipuncture, which is the process of drawing blood from a vein. This may involve cleaning the skin with an antiseptic to reduce the risk of infection. Once the site is prepared, a tourniquet may be applied to the upper arm to engorge the veins, making them more visible and easier to puncture. A sterile needle is then inserted into the vein, and blood is drawn into a collection tube. After the required amount of blood is collected, the needle is removed, and pressure is applied to the puncture site to minimize bleeding. The collected blood sample is then labeled and sent to the laboratory for analysis. In the lab, the serum is separated from the blood cells and tested using a radioimmune assay, which is a highly sensitive method for quantifying hormone levels. This assay allows for the precise measurement of 20α-hydroxyprogesterone, providing valuable information for the clinician regarding the patient's hormonal status.

3. Post-Procedure

After the venipuncture procedure, patients may experience minor discomfort or bruising at the site of the blood draw, which typically resolves on its own. It is advisable for patients to keep the bandage on the puncture site for a few hours to prevent any bleeding. There are generally no specific restrictions following the test, and patients can resume their normal activities immediately. However, if there are any unusual symptoms, such as excessive bleeding or signs of infection, patients should contact their healthcare provider for further evaluation. The results of the 20α-hydroxyprogesterone test will be interpreted by the physician in conjunction with the patient's clinical history and other diagnostic tests to determine the appropriate course of action.