90-Day Global Period Calculator

90-Day Global Period Calculator for Major Surgeries

To determine when the global period ends for a major surgical procedure with a 90-day global period, please enter the date of the surgery in MM/DD/YY or MM/DD/YYYY format and select Calculate. Select the Reset button to clear all data and submit a new query.

Please refer to the Physician Fee Schedule Look up on the CMS Web site to determine whether the procedure in question has a 90 day global period.