Myasthenia Gravis Evaluation, Thymoma

Order Code:                  MMLR             

CPT Code:                    83519 x4, 83520, 84182, 86341, Reflex GAD65 86341, VGKC 83519

Fee Code:                     Reflex GAD65 32140, VGKC 40393

Reference Laboratory:   Mayo Medical Laboratory

Effective August 29, 2019, Myasthenia Gravis Evaluation, Thymoma (MMLR) testing may be delayed per Mayo Medical Laboratory due to a reagent issue, 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.