TENS unit HCPCS code
A TENS unit is usually billed under HCPCS code E0720 (Transcutaneous electrical nerve stimulation (TENS) device, two lead, localized stimulation); related codes are E0730. The 2026 Medicare DMEPOS fee schedule pays $66.89 to $393.27 (NU, new equipment, purchased) for E0720, depending on the state. Medicare paid for 1,193 E0720 services from 63 suppliers in 2024.
HCPCS codes for TENS unit
| Code | Description | Medicare coverage | DMEPOS fee (state range) | Medicare services |
|---|---|---|---|---|
| E0720 | Transcutaneous electrical nerve stimulation (TENS) device, two lead, localized stimulation | Special coverage instructions apply | $66.89–$393.27 (NU) | 1,193 (2024) |
| E0730 | Transcutaneous electrical nerve stimulation (TENS) device, four or more leads, for multiple nerve stimulation | Special coverage instructions apply | $68.53–$425.83 (NU) | 5,471 (2024) |
Supplies and accessories
| Code | Description | Medicare coverage | DMEPOS fee (state range) | Medicare services |
|---|---|---|---|---|
| A4595 | Electrical stimulator supplies, 2 lead, per month, (e.g., tens, nmes) | Special coverage instructions apply | $11.40–$31.64 | 14,728 (2024) |
| A4557 | Lead wires, (e.g., apnea monitor), per pair | Carrier judgment | $12.04–$20.61 | 1,200 (2024) |
Medicare revenue estimate for E0720
Units per month × state fee = monthly Medicare revenue. At 10 units a month, E0720 (NU) pays $3,932.70 in HI and $668.90 in CO, before the 20% patient coinsurance.
Medicare coverage policy
Frequently asked questions
What is the HCPCS code for a TENS unit?
E0720: Transcutaneous electrical nerve stimulation (TENS) device, two lead, localized stimulation. Other TENS unit codes: E0730 (Tens four lead).
Does Medicare cover a TENS unit?
By HCPCS coverage code — E0720: Special coverage instructions apply; E0730: Special coverage instructions apply.
How much does Medicare pay for a TENS unit?
Under the 2026 DMEPOS fee schedule (non-rural state fees): E0720 $66.89 to $393.27 (NU, new equipment, purchased); E0730 $68.53 to $425.83 (NU, new equipment, purchased).
Which supplies and accessories are billed with a TENS unit?
A4595 (Tens suppl 2 lead per month); A4557 (Lead wires, pair).
Next steps
- Run a reimbursement report for a device billed under E0720
- Watch E0720 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for E0720
Sources: CMS HCPCS Level II; CMS DMEPOS fee schedule 2026; CMS Medicare utilization; CMS Medicare Coverage Database. Fees are Medicare allowables (non-rural, by state), not commercial rates. Code choice depends on the exact item; check the descriptor. Not billing or legal advice.