On 15 August 1989 Fr. Bilyk was consecrated to the Episcopate as auxiliary bishop. His consecration was the last one in the "Catacomb Church", before Dissolution of the Soviet Union. The principal and consecrator was clandestine bishop Sofron Dmyterko. On 16 January 1991 this consecration, among other clandestine consecrations, was confirmed by John Paul II with appointment as Titular Bishop of Novae.