Posted Date
Effective Date
Update Type Test Down or Delayed
CPT Code 83519 x4

Order Code:                  MMLR             

CPT Code:                    83519 x4, 83520 Reflex ACHRG 83519, C5BLOT84182

Fee Code:                     Reflex ACHRG 83519, C5BLOT84182

Reference Laboratory:   Mayo Medical Laboratory

Effective August 29, 2019, Myasthenia Gravis Evaluation, Lambert-Eaton Syndrome (MMLR) testing may be delayed per Mayo Medical Laboratory due to a reagent, potential reflex component ARMO: Acetylcholine Receptor (Muscle AChR) Modulating Antibody, Serum is unable to be performed. As applicable, all pending evaluations will be finalized without the ARMO reflex.