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Narcolepsy-Associated Antigen, HLA-DQB1 Typing, Blood

CPT Code Information Current Value

81383-HLA Class II typing, high resoltuion (ie, alleles or allele groups); one allele or allele group (eg, HLA-DQB1*06:02P), each

CPT Code Information Value Prior to 1/01/2013 7:03am

81377-HLA Class II typing, low resolution (eg, antigen equivalents); one antigen equivalent, each


For nonparticipating payers:

83890-Molecular isolation or extraction

83894-Separation by gel electrophoresis

83898-Amplification, target, each nucleic acid sequence

83912-Interpretation and report

86816-DR/DQ, single antigen