Stay on top of your CGM supply billing with ease. Our CGM Supply Allowance Calculator was designed specifically to help the supplier community quickly and confidently determine the next eligible date of service for billing the CGM supply allowance.

With supply allowance codes A4238 and A4239, suppliers can bill up to three (3) units of service every ninety (90) days. Thanks to this simple, user-friendly tool, you no longer need to calculate those dates manually.

Just enter the last date of service, and the calculator instantly provides the next eligible billing date. It’s fast, accurate, and helps ensure compliance with billing guidelines.

The Continuous Glucose Monitor (CGM) Supply Allowance Calculator is available under the Tools section of our website.

Take the guesswork out of billing - try it today.