CPT 97032: Electrical Stimulation Therapy for Muscle Stimulation and Pain
Medicare pays $15 and commercial payers pay $37 on average nationally for this procedure.
CPT code 97032 describes electrical stimulation therapy used to stimulate muscles for pain relief, muscle re-education, and improved circulation; the service involves placement of electrodes on affected muscle areas and application of an electric current to cause muscle contraction and relaxation. This service is a therapeutic modality typically provided in outpatient rehabilitation or clinic settings as part of physical therapy treatment for musculoskeletal pain and functional impairment.
For related coverage guidance, see recent payer policy updates: Facet Joint Injections/ Medial Branch Blocks, Radiofrequency Facet and Sacroiliac Joint Ablation/ Denervation, Epidural Steroid Injections / Selective Nerve Root Block (SNRB).
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National Reimbursement Benchmarks
Nationally, Medicare’s average allowed rate at $15.10 sits well below the BUCA commercial average of $37.30, a gap of $22.20 that highlights material separation between public and commercial reimbursements for CPT 97032. Blue Cross Blue Shield and Cigna show the highest mean levels near the BUCA average ($44.70 and $47.00 respectively), while Aetna and UnitedHealth Group cluster closer to Medicare’s mean ($16.50 and $19.30).
Dispersion measured as the interquartile spread (P75 minus P25) is narrowest for Medicare at $1.00 and for UnitedHealth Group at $6.20, indicating concentrated contractual pricing. The widest spreads are evident with Cigna at $54.09 and Blue Cross Blue Shield at $26.40, signaling much greater variability in commonly paid commercial rates across markets and contracts.