HCPCS K1029: Oral Tongue Neuromuscular Stimulation Device, 90-Day - OpenPayer

Summary & Overview

HCPCS K1029: Oral Tongue Neuromuscular Stimulation Device, 90-Day

HCPCS Level II code K1029 designates an oral appliance used for neuromuscular electrical stimulation of the tongue muscle, supplied as a 90-day kit and intended to be used with a separate power source and phone-controlled electronics unit. This code matters nationally as use of app-controlled neuromuscular devices for oropharyngeal and swallowing disorders is growing, raising coverage, coding, and supply considerations across payers. Major payers in this review include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.

Readers will find a concise overview of what K1029 represents, typical sites of service and service type, and the clinical context for device use. The publication summarizes payer coverage patterns where available, coding and billing considerations tied to device kits and durable medical equipment billing, and relevant clinical context about neuromuscular tongue stimulation. When specific data elements were not provided in the input, the report indicates "Data not available in the input."

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareK1029HCPCS Level IIoral deviceneuromuscular electrical stimulationtongue stimulationdurable medical equipmentswallowing disordersmedical device codingphone-controlled device

Billing Code Overview

HCPCS Level II code K1029 describes an oral device/appliance for neuromuscular electrical stimulation of the tongue muscle, supplied as a 90-day kit and intended for use with a separate power source and control electronics unit that is controlled via a phone application. This device is used to deliver neuromuscular electrical stimulation to the tongue musculature.

Service type: Durable medical equipment / assistive oral neuromuscular stimulation device
Typical site of service: Outpatient clinics, home settings, and durable medical equipment suppliers where patients use the device with a compatible power/control unit and smartphone application

Clinical & Coding Specifications

Clinical Context

A typical patient is an adult with moderate-to-severe obstructive sleep apnea (OSA) or chronic dysphagia with documented tongue base weakness who has not achieved adequate response to conservative therapies (continuous positive airway pressure, oral appliance therapy, or swallow therapy). The device described by K1029 is an intraoral neuromuscular electrical stimulation (NMES) appliance used together with a separate power/control unit and a phone application; a 90-day supply is supplied for a course of home-based therapy.

Clinical workflow:

Initial evaluation by a sleep medicine specialist, otolaryngologist, or speech-language pathologist (SLP) documenting diagnosis, prior treatments, and indication for tongue-targeted NMES.
Baseline testing as indicated: overnight polysomnography for OSA or instrumental swallow assessment (videofluoroscopic swallow study or fiberoptic endoscopic evaluation of swallowing) for dysphagia.
Device fitting and patient education visit with the prescribing clinician or trained SLP: intraoral appliance placement, demonstration of handset/phone application controls, wearing schedule, skin/oral hygiene, and safety precautions.
Remote or in‑person follow-up at 2–6 weeks to assess tolerance, adherence data from the phone app, symptom response, and to adjust usage parameters via the control unit.
Outcome assessment at approximately 90 days with objective or functional reassessment (repeat sleep study or swallow assessment as clinically indicated) and documentation of benefit or lack thereof for ongoing coverage decisions.

Typical site of service: outpatient clinic (sleep medicine or otolaryngology), specialty device clinic, or speech-language pathology practice; device is used primarily in the home setting under clinician supervision.

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HCPCS-K1009-SPEECH-VOLUME-MODULATION-SYSTEM

HCPCS K1009: Speech Volume Modulation System, All Components and Accessories

HCPCS-K1016-TRIGEMINAL-NERVE-TRANSCUTANEOUS-STIMULATION

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Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when documentation supports substantially greater services than typical for device fitting or prolonged counseling beyond standard appliance supply activities.
`23`	Unusual anesthesia	Rarely applicable; use only if general anesthesia is required for an associated procedure during same encounter (not for routine office fittings).
`52`	Reduced services	Use when a partial course or abbreviated device supply/service is furnished relative to full code definition.
`53`	Discontinued procedure	Use when device fitting or related procedure is started but discontinued prior to completion for documented patient or clinical reasons.
`54`	Surgical care-only	Use when a surgeon provides only the intraoperative portion of a related procedure and another provider manages postoperative care (limited applicability).
`55`	Postoperative management-only	Use when only postoperative management for a related procedure is billed by this provider.
`56`	Preoperative management-only	Use when only preoperative management for a related procedure is billed by this provider.
`62`	Two surgeons	Use when two surgeons with different specialties perform splitting of a related operative procedure (uncommon for this code).
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery	Use when an advanced practice clinician assists in a procedure related to device implementation.
`CO`	Cast or other immobilization supply	Generally not applicable; avoid unless an associated orthotic/immobilization item is supplied.
`CQ`	Service furnished under comprehensive/partnership billing arrangement	Use when care is billed under arrangement that requires this modifier per payer contract.
`FX`	Multi-staged surgical procedure — stage/part of a procedure	Use only if device fitting is part of a staged surgical plan documented as a stage/part.
`FY`	Outpatient hospital or ambulatory surgery center facility component	Use to identify facility-component billing requirements when applicable.
`QK`	Medical direction of two, three, or four qualified individuals	Use when the reporting physician medically directs allied health staff delivering aspects of device training or monitoring, per CMS supervision rules.
`QX`	Services performed by a physician’s assistant	Use when a physician assistant performs the fitting/training and billing allows PA reporting.

Taxonomy Code	Specialty	Notes
207SX0100X	Otolaryngology (ENT)	Common prescriber for tongue-targeted devices for OSA or upper airway dysfunction.
2084P0800X	Sleep Medicine	Prescribes and manages therapy for OSA; interprets sleep studies and documents medical necessity.
3336S0200X	Speech-Language Pathology	Performs device fitting, swallow therapy, patient training, and functional outcome assessments.
207Q00000X	Physical Medicine & Rehabilitation	Manages neuromuscular rehabilitation strategies that may include NMES devices.
367A00000X	Physician Assistant	Provides device training, follow-up, and billing under appropriate supervision rules.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`G47.33`	Obstructive sleep apnea (adult)	Primary indication for tongue-targeted NMES when CPAP is not tolerated or oral appliance therapy is insufficient.
`R13.10`	Dysphagia, unspecified	Symptom indicating impaired swallowing function; NMES may be used as adjunctive therapy for tongue weakness contributing to dysphagia.
`R13.12`	Dysphagia, oropharyngeal phase	Specific dysphagia subtype related to tongue base and pharyngeal dysfunction treated with tongue NMES.
`M62.81`	Muscle weakness (generalized)	Documentation of focal or generalized tongue muscle weakness supporting neuromuscular stimulation therapy.
`G51.9`	Facial nerve disorder, unspecified	Neuromuscular etiologies affecting oral motor control where tongue NMES may be considered as part of rehabilitation.
`I69.391`	Dysphagia following cerebral infarction	Post-stroke dysphagia with tongue dysfunction where NMES is commonly applied by SLPs as rehabilitative therapy.
`R06.02`	Shortness of breath	Symptom sometimes present in sleep-disordered breathing; included when documenting functional respiratory impact in OSA patients.
`Z46.89`	Encounter for fitting and adjustment of other specified devices	Administrative code useful for documenting device fitting encounters and supply adjustments.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`95810`	Sleep study, polysomnography; with initiation of continuous positive airway pressure (CPAP) therapy, attended by a technologist	May precede device prescription to document OSA severity and prior CPAP trial or intolerance.
`95806`	Sleep study, polysomnography; attended by a technologist, simultaneous recording of multiple physiologic parameters	Used for diagnostic assessment of sleep-disordered breathing before prescribing tongue NMES for OSA.
`92610`	Evaluation of oral and pharyngeal swallowing function; with video fluoroscopic, with endoscopic, or clinical assessment	Baseline or follow-up swallow assessment for dysphagia patients considered for tongue NMES.
`92526`	Treatment of swallowing dysfunction and/or oral function for feeding; individual	Used for therapeutic sessions with a speech-language pathologist delivering training and NMES therapy sessions.
`99070`	Supplies and materials (ie, devices) provided by the physician over and above those usually included with the office visit	Used to report nonstandard supplies when payer policy allows; may apply to associated disposable device components.
`99091`	Collection and interpretation of physiologic data digitally stored and/or transmitted by the patient and/or caregiver	Used when remote monitoring data from the device/phone app are collected and interpreted as part of management.

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