© Copyright 2026 American Medical Association. All rights reserved.
High energy extracorporeal shock wave therapy (HE-ESWT) is a non-invasive medical procedure designed to promote healing in integumentary wounds. This therapy utilizes high-pressure shock waves, which are generated through a fluid medium such as water or a coupling gel, and directed towards a specific area of tissue. The primary goal of HE-ESWT is to enhance blood flow and reduce inflammation in the targeted area, thereby facilitating tissue regeneration and accelerating the healing process. This treatment is particularly beneficial for various types of wounds, including burns, acute traumatic injuries, chronic skin ulcerations, and skin flaps. Typically performed in an outpatient setting, HE-ESWT is conducted by a physician who is trained in the technique. Prior to the procedure, the wound is thoroughly examined, and the area designated for therapy is marked. In some cases, a mild sedative or local anesthetic may be administered to ensure patient comfort during the treatment. HE-ESWT can be delivered through several modalities, including electrohydraulic shock wave, electromagnetic shock wave, and piezoelectric shock wave. After the procedure, the treated wound is covered with an appropriate dressing to protect it and support the healing process. For billing purposes, the CPT® code 0299T is used for the initial wound treated, while 0300T is designated for each additional wound that may be treated during the same session.
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