Posted Date
Effective Date
Test Name
Methylmalonic Acid, Serum
Update Type
Test Down or Delayed
CPT Code
83921
Order Code
MMA
TEST DOWN
Methylmalonic Acid, Serum
Order Code: MMA
Fee Code: DA151 (CPT 83921)
The MLabs Biochemical Genetics Laboratory Methylmalonic Acid, Serum, assay is down effective September 26, 2024. Requests for this test will be sent to Mayo Clinic Laboratories test ID MMAS (order code MMAS) (fee code 20434 CPT 83921) until further notice.