Does cpt 99396 require any modifier?

CPT code 99396, which is used for a preventive medicine evaluation and management service for established patients, typically does not require a modifier unless there are specific circumstances that warrant one. For example, if the patient has a separate significant medical issue addressed during the visit, modifier 25 may be appropriate. It’s essential to review payer policies and guidelines to determine if any modifiers are necessary for billing in unique situations.