Effective August 15, 2019, implantable Hypoglossal Nerve Stimulation (HGNS) under Common Procedure Terminology (CPT) codes 64568 and 0466T is a covered benefit for the treatment of moderate-to-severe Obstructive Sleep Apnea (OSA).
See the TRICARE Policy Manual (TPM), Chapter 4, Section 8.1 for more information.
