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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.

This application requires the use of a JavaScript enabled browser. Please enable JavaScript in order to use this tool.


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.

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