Electrothermal Arthroscopy (CPB 0545, reviewed 2026-07-31)
Aetna considers electrothermal arthroscopy, also called electrothermally-assisted capsule shift or capsulorrhaphy (ETAC), of the joint capsule, ligaments, or tendons experimental, investigational, or unproven for all indications. The listed indications include shoulder instability, Bankart lesions, frozen shoulder, ligament tears and meniscal injury of the knee, partial scapholunate ligament tears, temporomandibular joint dislocation, and wrist injuries. HCPCS S2300 (arthroscopy, shoulder, with thermally-induced capsulorrhaphy) is listed as not covered for the indications in the policy.