CPT® Code 0110T

Quantitative sensory testing (QST) is a diagnostic procedure that evaluates the sensory response of a patient's extremities by applying various stimuli. This testing is crucial for assessing the integrity of sensory pathways and can help identify conditions affecting sensation. During the procedure, a specialized device is utilized to deliver specific types of sensory stimulation, which may include pressure, vibration, temperature, or pain. The physician interprets the responses from the patient to determine the functionality of the sensory nerves in the tested limb. It is important to note that if the testing involves specific stimuli such as pressure, vibration, cool temperatures, or heat and/or pain, there are designated CPT® codes (0106T, 0107T, 0108T, and 0109T, respectively) that should be used. However, when other types of stimuli not covered by these codes are employed for sensation testing, CPT® code 0110T is applicable. This code encompasses a broader range of sensory assessments, allowing for a comprehensive evaluation of the patient's sensory capabilities.