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    v1.0.28
    OpenPayerBilling CodesDurable Medical EquipmentHCPCS hcpcs-e0746-emg-biofeedback-device
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    HCPCS Level II E0746: Electromyography (EMG) Biofeedback Device

    HCPCS Level II code E0746 describes an electromyography (EMG) biofeedback device used to measure and provide feedback on muscle electrical activity for therapeutic neuromuscular retraining; service type: EMG biofeedback therapy/device; typical site of service: outpatient clinic or rehabilitation facility where EMG monitoring and biofeedback are performed to support physical medicine and rehabilitation interventions.

    For related coverage guidance, see recent payer policy updates: Interferential Stimulation Devices (for home use), Prior Authorization for Durable Medical Equipment (DME), Breast Pumps.

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    Table of contents

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    Clinical & Coding Specifications

    Clinical Context

    A 45-year-old patient presents to an outpatient physical medicine and rehabilitation clinic with chronic lower back pain and paraspinal muscle spasm after a motor vehicle collision. The patient reports persistent pain and difficulty with muscle recruitment during core stabilization exercises despite conservative care. The physiatrist orders electromyography (EMG) biofeedback therapy using a biofeedback device coded as E0746 to assess and train paraspinal and abdominal muscle activation patterns. The clinical workflow includes: patient intake and focused musculoskeletal exam, baseline assessment of muscle electrical activity with surface electrodes, placement of the E0746 biofeedback device, real-time visual/auditory feedback during guided therapeutic exercises, documentation of baseline readings and progress, and a follow-up plan for serial biofeedback sessions to improve motor control. Typical site of service is an outpatient clinic or physical therapy suite with monitoring by a qualified clinician (physiatrist, physiatric nurse, or physical therapist) trained in neuromuscular biofeedback.

    Related CPT Codes

    CPT CodeDescriptionRelationship to This Procedure
    95860Needle electromyography; 1 extremity with or without related paraspinal areasPerformed when diagnostic needle EMG is required in addition to surface biofeedback to evaluate neuromuscular function.
    95861Needle electromyography; 2 extremities with or without related paraspinal areasPerformed for broader diagnostic EMG assessment when multiple limbs are involved before biofeedback therapy.
    97110Therapeutic exercises to develop strength and endurance, range of motion and flexibilityOften provided alongside E0746 to translate improved muscle activation into functional gains.
    97530Therapeutic activities, direct (one-on-one) patient contactUsed in conjunction with biofeedback sessions for task-specific neuromuscular retraining.
    G0283Electrical stimulation (unattended), to one or more areas for chronic stage rehabilitationMay be used adjunctively with biofeedback to facilitate muscle recruitment.

    Related Modifiers

    8 rows

    ModifierDescriptionWhen to Use
    26Modifier 26 (Professional Component) identifies and bills only the professional portion of a split service — the physician’s interpretation, report, and medical judgment — when the technical…- Use CPT Modifier -26 when you are billing only the professional component (PC) of a split‑bill eligible service—i.e., you performed the physician interpretation, medical judgment and prepared a…
    52Modifier ‑52 (Reduced Services) indicates that a service or procedure was partially reduced or omitted at the provider’s discretion, allowing reporting of the basic procedure number with a qualifier…- Use modifier -52 when a physician or qualified health professional electively reduces or omits part of a procedure or service (for example, performing fewer required views or omitting a portion of…
    53Modifier 53 (Discontinued Procedure) signals that a surgical or diagnostic service was begun by the physician but terminated because of extenuating circumstances that threatened the patient’s…- Use modifier -53 when a physician/qualified healthcare professional has started a surgical or diagnostic procedure (e.g., anesthesia administered, incision or scope insertion) and then discontinues…
    54Modifier ‑54 (“Surgical care only”) is appended to a CPT surgical procedure when the reporting surgeon performs the intraoperative (surgical) component but does not furnish the preoperative and/or…- Use modifier -54 when the reporting surgeon provided only the intraoperative (surgical) component of a procedure and preoperative and/or postoperative management has been or will be provided by…
    55Modifier –55 indicates the billing provider furnished only postoperative management for a procedure that has a global surgical period. According to AAPC, this modifier is appended to the same CPT…- Use modifier -55 when billing the same CPT surgical code that has a 10- or 90-day global period and you, as a provider other than the original surgeon, furnished ONLY postoperative management (no…
    62Modifier 62 indicates that two surgeons function as co‑surgeons, each performing distinct parts of the same primary surgical procedure. It is appended to the primary procedure code (and any…- Use modifier -62 when two surgeons act as co‑surgeons (both primary surgeons) on a single definitive primary procedure, each performing distinct parts of the same surgical procedure (append -62 to…
    76Modifier -76, Repeat Procedure or Service by Same Physician or Other Qualified Health Care Professional, is appended when the same provider performs an identical, medically necessary procedure or…- Use modifier -76 when the same physician or other qualified health care professional performs an identical procedure or service a second (or subsequent) time on the same date of service and the…
    77Modifier 77 indicates that a previously performed procedure or service was legitimately repeated by a different physician or other qualified health care professional. The AMA’s CPT definition…- Use modifier 77 when a basic procedure or service already performed is repeated by a different physician or other qualified health care professional (for example, a second provider independently…

    Related Provider Taxonomies

    8 rows

    Taxonomy CodeSpecialtyNotes
    207R00000XInternal Medicine PhysicianA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults…
    208VP0000XPain Medicine PhysicianPain Medicine is a primary medical specialty based on a distinct body of knowledge and a well-defined scope of clinical practice that is founded on sc…
    364S00000XClinical Nurse SpecialistA registered nurse who, through a graduate degree program in nursing, or through a formal post-basic education program or continuing education courses…
    310500000XMental Illness Intermediate Care FacilityA nursing facility that provides an intermediate level of nursing care to individuals whose functional abilities are significantly compromise by menta…
    2279C0205XCritical Care Registered Respiratory TherapistRespiratory emergencies are commonplace in the treatment of critical care patients. Included in the assessment measurements conducted by the respirat…
    276400000XSubstance Use Disorder Rehabilitation Hospital UnitA distinct part of a hospital that provides medically monitored, interdisciplinary addiction-focused treatment to patients/clients who have psychoacti…
    3336L0003XLong Term Care PharmacyA pharmacy that dispenses medicinal preparations delivered to patients residing within an intermediate or skilled nursing facility, including intermed…
    247200000XOther TechnicianA collective term for persons with specialized training in various narrow fields of expertise whose occupations require training and skills in specifi…

    Related Payer Policy Updates

    Specialty: Durable Medical Equipment (DME)1 / 3

    10 rows

    PolicyPayerEffective Date
    Interferential Stimulation Devices (for home use)Moda Health2026-10-01
    Prior Authorization for Durable Medical Equipment (DME)Blue Cross Blue Shield - Rhode Island2026-10-01
    Breast PumpsModa Health2026-09-01
    Personal Emergency Response SystemsCareSource Georgia2026-09-01
    Continuous Passive Motion (CPM) DevicesCigna2026-08-15
    Push-Rim Activated Power-Assist Device (E0986) — Manual Wheelchair Accessorymoda_health_plan_inc2026-08-13
    Beds and Mattresses (for Ohio Only)Colorado Rocky Mountain Health Plans2026-08-01
    Beds and Mattresses (for Kentucky Only)UnitedHealthcare2026-08-01
    Pneumatic Compression Devices (for Nebraska Only)UnitedHealthcare2026-08-01
    Indications for Coverage — Hospital beds, support surfaces, and safety enclosure beds (DME)Colorado Rocky Mountain Health Plans2026-08-01

    Related Codes

    HCPCS-E0100-CANE-DURABLE-MEDICAL-EQUIPMENT-AMBULATION

    HCPCS E0100: Cane, Adjustable or Fixed, With Tip

    HCPCS-E0105-CANE-QUAD-THREE-PRONG-MOBILITY-AID

    HCPCS Level II E0105: Cane, Quad or Three-Prong, Includes Tips

    HCPCS-E0110-FOREARM-CRUTCHES-PAIR-DME-MOBILITY

    HCPCS Level II E0110: Forearm Crutches, Pair, Complete with Tips and Handgrips

    HCPCS-E0111-CRUTCH-FOREARM-DURABLE-MEDICAL-EQUIPMENT

    HCPCS Level II E0111: Crutch, Forearm, With Tip and Handgrips

    HCPCS-E0112-UNDERARM-WOOD-CRUTCHES-PAIR

    HCPCS Level II E0112: Underarm Wooden Crutches, Pair

    HCPCS-E0113-CRUTCH-UNDERARM-WOOD-ADJUSTABLE-FIXED-WITH-PAD-TIP-HANDGRIP

    HCPCS Level II E0113: Crutch Underarm, Wood, Adjustable or Fixed

    HCPCS-E0114-UNDERARM-CRUTCHES-PAIR-ADJUSTABLE-FIXED

    HCPCS Level II E0114: Underarm (Axillary) Crutches, Adjustable or Fixed, Pair

    HCPCS-E0116-UNDERARM-CRUTCH-NON-WOOD-ADJUSTABLE-FIXED

    HCPCS E0116: Underarm Crutch, Non-Wood, Adjustable/Fixed with Pad

    HCPCS-E0117-ARTICULATING-SPRING-ASSISTED-UNDERARM-CRUTCH

    HCPCS Level II E0117: Crutch, Underarm, Articulating, Spring-Assisted

    HCPCS-E0118-LOWER-LEG-PLATFORM-CRUTCH-SUBSTITUTE

    HCPCS E0118: Crutch Substitute, Lower Leg Platform

    Showing 1–10 of 670

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    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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