CPT® Code 17340

CPT® Code 17340 refers to the procedure of cryotherapy specifically for the treatment of acne. This method utilizes cryotherapy techniques, which include the application of CO2 slush or liquid nitrogen (N2), to freeze surface skin lesions associated with acne. The procedure is designed to target and treat these lesions effectively by applying extreme cold to the affected areas. The freezing process can be performed using various tools such as cryospray, a cryoprobe, or a cotton-tipped applicator. Each lesion is typically treated for a few seconds, and if necessary, a double freeze-thaw cycle may be employed, where the lesion is treated a second time to enhance the effectiveness of the treatment. This approach is an alternative to chemical exfoliation methods, which involve the use of chemical agents to remove layers of skin. In contrast, cryotherapy directly freezes the lesions, providing a different mechanism of action in the management of acne. The procedure is part of a broader range of dermatological treatments aimed at alleviating the symptoms of acne and improving the overall appearance of the skin.