Posted Date
Effective Date
Update Type Test Down or Delayed
CPT Code 83519 x2

Order Code:                  DYS2              

CPT Code:                    83519 x2, 83520, 86255 x2, 86341

Reference Laboratory:   Mayo Medical Laboratory


Effective August 29, 2019, Autoimmune Dysautonomia Evaluation, Serum (DYS2) 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.