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Destruction by Neurolytic Agent (eg, Chemical, Thermal, Electrical or Radiofrequency) Procedures on the Somatic Nerves

Destruction by neurolytic agent procedures targeting somatic nerves using chemical, thermal, electrical or radiofrequency modalities. CPT codes 64600–64647 cover neurolytic destruction techniques for peripheral somatic nerves with site‑specific distinctions.

Destruction by Neurolytic Agent (eg, Chemical, Thermal, Electrical or Radiofrequency) Procedures on the Sympathetic Nerves

Destruction by neurolytic agent procedures targeting sympathetic nerves for sympathectomy or autonomic denervation. CPT codes 64650–64681 encompass radiofrequency, chemical or thermal destruction techniques applied to sympathetic nerve chains.