Subtalar Joint Implantation (Subtalar Arthroereisis) - (0486)

Subtalar joint implantation (arthroereisis/extraosseous talotarsal stabilization) is considered experimental, investigational, and unproven and is not covered for any indication—including rigid or flexible pes planus, posterior tibial tendon dysfunction, and talotarsal subluxation/dislocation—and CPT/HCPCS codes 28899, 0335T, 0511T, and S2117 are designated as experimental/unproven for this use. Claims for these procedures will be denied if billed for non‑covered diagnoses or without covered accompanying codes; providers must use the most appropriate codes at submission and coverage is determined by the member’s benefit plan, applicable laws/regulations, and the policy’s documentation requirements.

"None — Subtalar joint implantation (subtalar arthroereisis/extraosseous talotarsal stabilization) is considered experimental, investigational or unproven for ANY indication."