CPT® Code 20552

The procedure described by CPT® Code 20552 involves the injection of one or more trigger points located within one or two muscles. Trigger points are defined as small, tight knots that form in muscle tissue, often as a result of injury, overuse, or strain. These points can lead to pain and discomfort, and they may restrict movement in the affected area. During the procedure, a physician will first identify these trigger points through palpation, which is the process of feeling the muscle to locate areas of tenderness or tightness. Once the trigger points are identified, a needle is carefully inserted into the muscle, and an injection is administered. The injected substance may include an anesthetic, a steroid, or another therapeutic agent aimed at alleviating pain and reducing inflammation. The physician may repeat this injection process for each identified trigger point within the involved muscles, ensuring comprehensive treatment of the affected areas. This procedure is commonly utilized in the management of myofascial pain syndromes and is an important intervention for patients experiencing muscle-related pain and dysfunction.