E0766 HCPCS code: Electrical stimulation device used for cancer treatment, includes all accessories, any type
E0766 is the HCPCS Level II code for electrical stimulation device used for cancer treatment, includes all accessories, any type. The 2026 Medicare DMEPOS fee schedule pays $16,384.73 (RR, rental (monthly)) depending on the state. Its Medicare coverage code is C (Carrier judgment): Coverage is decided by the Medicare contractor (MAC) case by case. The NCCI unit limit is 1 per day on DME suppliers. Its average fee ranks 27 of 27 E07 codes billed RR (family range $6.81–$16,384.73).
Code details
| Field | Value |
|---|---|
| Section | E codes — Durable medical equipment |
| Coverage code | C — Carrier judgment |
| Pricing indicator | 31 — DMEPOS: frequently serviced item |
| BETOS category | D1E — Other durable medical equipment |
| Added | 2014-01-01 |
| Last action effective | 2014-01-01 |
2026 Medicare DMEPOS fee schedule for E0766
| Modifier | Meaning | Lowest state fee | Highest state fee | Ceiling | Floor |
|---|---|---|---|---|---|
| RR | rental (monthly) | $16,384.73 | $16,384.73 | $16,384.73 | $13,927.02 |
| State | Modifier | Fee | Rural fee |
|---|---|---|---|
| AK | RR | $16,384.73 | — |
| AL | RR | $16,384.73 | — |
| AR | RR | $16,384.73 | — |
| AZ | RR | $16,384.73 | — |
| CA | RR | $16,384.73 | — |
| CO | RR | $16,384.73 | — |
| CT | RR | $16,384.73 | — |
| DC | RR | $16,384.73 | — |
| DE | RR | $16,384.73 | — |
| FL | RR | $16,384.73 | — |
| GA | RR | $16,384.73 | — |
| HI | RR | $16,384.73 | — |
| IA | RR | $16,384.73 | — |
| ID | RR | $16,384.73 | — |
| IL | RR | $16,384.73 | — |
| IN | RR | $16,384.73 | — |
| KS | RR | $16,384.73 | — |
| KY | RR | $16,384.73 | — |
| LA | RR | $16,384.73 | — |
| MA | RR | $16,384.73 | — |
| MD | RR | $16,384.73 | — |
| ME | RR | $16,384.73 | — |
| MI | RR | $16,384.73 | — |
| MN | RR | $16,384.73 | — |
| MO | RR | $16,384.73 | — |
| MS | RR | $16,384.73 | — |
| MT | RR | $16,384.73 | — |
| NC | RR | $16,384.73 | — |
| ND | RR | $16,384.73 | — |
| NE | RR | $16,384.73 | — |
| NH | RR | $16,384.73 | — |
| NJ | RR | $16,384.73 | — |
| NM | RR | $16,384.73 | — |
| NV | RR | $16,384.73 | — |
| NY | RR | $16,384.73 | — |
| OH | RR | $16,384.73 | — |
| OK | RR | $16,384.73 | — |
| OR | RR | $16,384.73 | — |
| PA | RR | $16,384.73 | — |
| PR | RR | $16,384.73 | — |
| RI | RR | $16,384.73 | — |
| SC | RR | $16,384.73 | — |
| SD | RR | $16,384.73 | — |
| TN | RR | $16,384.73 | — |
| TX | RR | $16,384.73 | — |
| UT | RR | $16,384.73 | — |
| VA | RR | $16,384.73 | — |
| VI | RR | $16,384.73 | — |
| VT | RR | $16,384.73 | — |
| WA | RR | $16,384.73 | — |
| WI | RR | $16,384.73 | — |
| WV | RR | $16,384.73 | — |
| WY | RR | $16,384.73 | — |
How the E0766 fee compares
| Measure | Value |
|---|---|
| Rank among 27 E07 codes billed RR (lowest = 1) | 27 |
| Family fee range (average of state fees) | $6.81–$16,384.73 |
| Rural fee uplift | — |
NCCI unit limits (MUE)
| Claim type | Max units per day | Rationale |
|---|---|---|
| DME suppliers | 1 | CMS Policy |
What changed for E0766
- 2026-01-01: Average state fee (RR) rose 2.0%: $16,063.46 to $16,384.73
- 2014-01-01: E0766 added to HCPCS Level II
- Next scheduled CMS quarterly update (HCPCS and DMEPOS fee schedule): 2027-01-01
Frequently asked questions
What is HCPCS code E0766?
E0766 is the HCPCS Level II code for electrical stimulation device used for cancer treatment, includes all accessories, any type. Short descriptor: "Elec stim cancer treatment".
How much does Medicare pay for E0766?
Under the 2026 DMEPOS fee schedule, non-rural state fees are RR (rental (monthly)): $16,384.73. Rural fees can be higher.
Does Medicare cover E0766?
Coverage code C — Carrier judgment. Coverage is decided by the Medicare contractor (MAC) case by case.
Did the Medicare fee for E0766 change in 2026?
The average non-rural state fee for RR moved from $16,063.46 in 2025 to $16,384.73 in 2026 (+2.0%). CMS's next quarterly HCPCS and DMEPOS update takes effect January 1, 2027.
How many units of E0766 can be billed per day?
1 on DME suppliers (NCCI medically unlikely edits).
Related E07 codes
- E0700 — Safety equipment, device or accessory, any type
- E0705 — Transfer device, any type, each ($5.34–$134.77)
- E0710 — Restraints, any type (body, chest, wrist or ankle)
- E0711 — Upper extremity medical tubing/lines enclosure or covering device, restricts elbow range of motion
- E0715 — Intravaginal device intended to strengthen pelvic floor muscles during kegel exercises
- E0716 — Supplies and accessories for intravaginal device intended to strengthen pelvic floor muscles during kegel exercises
- E0720 — Transcutaneous electrical nerve stimulation (TENS) device, two lead, localized stimulation ($66.89–$393.27)
- E0721 — Transcutaneous electrical nerve stimulator for nerves in the auricular region
- E0730 — Transcutaneous electrical nerve stimulation (TENS) device, four or more leads, for multiple nerve stimulation ($68.53–$425.83)
- E0731 — Form fitting conductive garment for delivery of tens or nmes (with conductive fibers separated from the patient's skin by layers of fabric) ($87.58–$480.99)
- E0732 — Cranial electrotherapy stimulation (ces) system, any type ($31.06–$69.51)
- E0733 — Transcutaneous electrical nerve stimulator for electrical stimulation of the trigeminal nerve ($31.06–$69.51)
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Next steps
- Run a reimbursement report for a device billed under E0766
- Watch E0766 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for E0766
Sources: CMS HCPCS Level II release October 2025; CMS DMEPOS fee schedule 2026; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.