CPT Code Information Current Value

8177-ATN1 (ataxin 2) (eg, denatatorubral-pallidolyuysian atrophy) gene analysis, evaluation to detect abnormal (eg, expanded) alleles  

CPT Code Information Value Prior to 1/01/2019 4:02am

81401-ATN1 (atrophin 1) (eg, denatorubral-pallidoluysian atrophy), evaluation to detect abnormal (eg, expanded) alleles