Posted Date
Effective Date
Test Name
Diuretics Screen, Qualitative, Urine
Update Type
Test Code Change
CPT Code
80377
Order Code
FDISU
NEW TEST CODE
Diuretics Screen, Qualitative, Urine
Order Code: FDISU
Fee Code: AB182 (CPT 80377)
Reference Lab: Mayo FDISU
Effective May 19, 2026, Michigan Medicine Laboratories Sendout Lab will go live with new test code, FDISU, replacing the current test code, MMLR, for Diuretics Screen, Qualitative Urine. Specimen requirements and fees will remain the same.