L3929 HCPCS - HAND FINGER ORTHOSIS, INCLUDES ONE OR MORE NONTORSION JOINT(S), TURNBUCKLES, ELASTIC BANDS/SPRINGS, MAY INCLUDE SOFT INTERFACE MATERIAL, STRAPS, PREFABRICATED ITEM THAT HAS BEEN TRIMMED, BENT, MOLDED, ASSEMBLED, OR OTHERWISE CUSTOMIZED TO FIT A SPECIFIC PATIENT BY AN INDIVIDUAL WITH EXPERTISE