E0755 — Electronic salivary reflex stimulator (intra-oral/non-invasive)
E0755 is a HCPCS Level II code for electronic salivary reflex stimulator (intra-oral/non-invasive). It belongs to the Durable Medical Equipment section. Whether Medicare pays it depends on the coverage rule below.
Medicare coverage: Carrier judgment
Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.
From the coverage field of the CMS Alpha-Numeric HCPCS File, release 2026Q3-Jul. This states Medicare’s position on the code, not on your particular claim.
Medically Unlikely Edits — units per day
The most units of E0755 Medicare will pay on one date of service. Bill more on a single line and it is denied. The limit is not the same in every setting, so the row that matters is the one matching the claim you are building.
- practitioner
- 0 — never payable MAI 3 — Date of Service Edit: Clinical · CMS Policy
- outpatient
- 0 — never payable MAI 3 — Date of Service Edit: Clinical · CMS Policy
- DME supplier
- 1 unit MAI 2 — Date of Service Edit: Policy · Code Descriptor / CPT Instruction
The adjudication indicator decides whether exceeding the limit is worth appealing at all: MAI 1 is a line edit you can support with documentation, MAI 3 is a date-of-service edit that is also appealable, and MAI 2 is absolute — no documentation overrides it. CMS MUE 2026Q3.
The CMS record for E0755
- Long descriptor
- Electronic salivary reflex stimulator (intra-oral/non-invasive)
- Short descriptor
- Electronic salivary reflex s
- Added
- January 1, 1990
- BETOS
- Z2
- Pricing indicator
- 52 — Other
The official wording. This is what the code means.
CMS's 28-character form, which is what shows up on a remittance advice.
When CMS introduced the code.
Berenson-Eggers Type of Service — CMS's own analytic grouping.
Reasonable charge.
Codes adjacent to E0755
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If E0755 is not quite right, the correct code is very often within a few positions of it.
- E0740Non-implanted pelvic floor electrical stimulator, complete system
- E0743External lower extremity nerve stimulator for restless legs syndrome, each
- E0744Neuromuscular stimulator for scoliosis
- E0745Neuromuscular stimulator, electronic shock unit
- E0746Electromyography (emg), biofeedback device
- E0747Osteogenesis stimulator, electrical, non-invasive, other than spinal applications
- E0748Osteogenesis stimulator, electrical, non-invasive, spinal applications
- E0749Osteogenesis stimulator, electrical, surgically implanted
- E0760Osteogenesis stimulator, low intensity ultrasound, non-invasive
- E0761Non-thermal pulsed high frequency radiowaves, high peak power electromagnetic energy treatment device
- E0762Transcutaneous electrical joint stimulation device system, includes all accessories
- E0764Functional neuromuscular stimulation, transcutaneous stimulation of sequential muscle groups of ambulation with computer control, used for walking by spinal cord injured, entire system, after completion of training program
- E0765Fda approved nerve stimulator, for treatment of nausea and vomiting
- E0766Electrical stimulation device used for cancer treatment, includes all accessories, any type
- E0767Intrabuccal, systemic delivery of amplitude-modulated, radiofrequency electromagnetic field device, for cancer treatment, includes all accessories
- E0769Electrical stimulation or electromagnetic wound treatment device, not otherwise classified
Questions about E0755
What is HCPCS code E0755?
E0755 is a HCPCS Level II code for electronic salivary reflex stimulator (intra-oral/non-invasive). It sits in the Durable Medical Equipment section.
Does Medicare cover E0755?
The CMS HCPCS file marks E0755 as "Carrier judgment". Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.