When preventive care codes 99381-99387 or 99391-99397 are billed with office visit codes 99201-99203 or 99211-99213 (with modifier 25 on the office visit code) chart notes are not needed; both codes will be allowed. For all other preventive care & office visit code combinations (or these c...
(whether the service was continuous or not) beyond the typical/average time of the visit code billed, to determine whether prolonged services can be billed and to determine the prolonged services codes that are allowable. You cannot bill as prolonged services: In the office setting, time spent ...