What is medical service code for wellness exam?

The medical service code for a wellness exam typically falls under the Current Procedural Terminology (CPT) code 99381-99397, depending on the patient's age and specific circumstances. For example, 99381 is used for a preventive visit for a new patient aged 0-1 year. It's important to consult the latest coding guidelines or a coding specialist for the most accurate and applicable codes for specific situations.