Summary & Overview
CPT 1006T: Subscalp Implanted Continuous Bilateral EEG Device Programming
CPT code 1006T is an add-on code for the face-to-face review and adjustment of implanted subscalp continuous bilateral EEG monitoring systems, reported in 15-minute increments beyond a primary service. The code captures device programming work that can be clinically significant for ongoing seizure monitoring, parameter optimization, and signal quality maintenance. Nationally, this code matters as use of implanted ambulatory EEG platforms increases and practices seek consistent reporting for device management time.
Key payers evaluated include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context and service settings, common billing considerations, and the types of benchmarks and policy topics typically reviewed for device-programming add-on services. The publication also summarizes where to expect variability in coverage and documentation requirements across major national payers and Medicare, and outlines the operational implications for scheduling and time tracking when the add-on is reported in 15-minute units.
This resource is intended to help revenue cycle, compliance, and clinical teams understand the clinical service represented by 1006T, the typical sites where it is provided, and the payer landscape relevant for national program and policy discussions. Data not available in the input.
Billing Code Overview
CPT code 1006T describes a provider's review and adjustment of an implanted subscalp continuous bilateral electroencephalography (EEG) monitoring system. The service consists of analyzing current device parameters and making programming changes to contact groups, gain, or bandpass filters, billed as an add-on for each additional 15 minutes of face-to-face contact beyond the primary service time.
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Service type: Device programming and reprogramming, technical-management of implanted neurodiagnostic monitoring system
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Typical site of service: Ambulatory surgical center, hospital outpatient department, or specialty clinic where implanted EEG systems are managed
Clinical & Coding Specifications
Clinical Context
A 28-year-old patient with drug-resistant focal epilepsy presents for in-clinic adjustments of an implanted subscalp continuous bilateral electroencephalography (EEG) monitoring system. The implanted device transmits bilateral cortical signals to allow prolonged ambulatory seizure detection and programming. The patient arrives for a scheduled follow-up visit after device implantation and an initial monitoring period. The workflow includes: review of recent ambulatory EEG data, face-to-face interrogation of the implanted system, assessment of signal quality and contact group performance, and real-time adjustments to device parameters such as contact group selection, gain, and bandpass filters. The provider spends the primary visit time performing device review and any initial programming. When additional face-to-face time is required beyond the primary service, 1006T is reported as an add-on for each additional 15 minutes of direct provider contact dedicated to reviewing and adjusting the implanted subscalp EEG system settings. Typical site of service is an ambulatory clinic or hospital outpatient neurology/electroencephalography suite. The typical patient scenario involves symptom worsening, frequent electrographic seizures, device signal artifact requiring reprogramming, or optimization of sensing parameters for improved detection prior to potential neurostimulation or surgical planning.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, separately identifiable evaluation and management service by the same physician on the same day of the procedure | Use when a separate E/M visit is performed in addition to device programming on the same date |
59 | Distinct procedural service | Use to indicate a separate and distinct procedure when necessary to distinguish from other services performed the same day |
76 | Repeat procedure or service by same physician | Use when the same service is repeated later the same day |
77 | Repeat procedure by another physician | Use when a different physician repeats the service the same day |
RT | Right side | Use when laterality reporting is required for side-specific device adjustments (if applicable) |
LT | Left side | Use when laterality reporting is required for side-specific device adjustments (if applicable) |
52 | Reduced services | Use when the service performed is partially reduced or not completed as originally described |
53 | Discontinued procedure | Use when the procedure is started but discontinued due to extenuating circumstances |
24 | Unrelated E/M service by the same physician during a postoperative period | Use for an unrelated E/M visit not related to the device programming during global period |
57 | Decision for surgery | Use when the visit results in the decision to perform surgery and this E/M leads to that decision |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 2084P0800X | Neurology | Neurologists commonly perform device interrogation and programming |
| 2084N0400X | Clinical Neurophysiology | Specialists in EEG interpretation and device adjustments |
| 207RH0000X | Physician Assistant | PAs in neurology clinics may participate in device programming under supervision |
| 363L00000X | Neurodiagnostic Technologist | Technologists assist with device interrogation and signal quality analysis |
| 208D00000X | Neurological Surgery | Neurosurgeons may adjust settings in perioperative or surgical planning contexts |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
G40.909 | Epilepsy, unspecified, not intractable, without status epilepticus | Epilepsy is the primary indication for continuous EEG monitoring and device optimization |
G40.311 | Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndrome with intractable epilepsy, with status epilepticus | Focal, intractable epilepsy often prompts implanted monitoring systems for seizure localization and programming |
G40.811 | Generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus | Used when generalized seizure disorders require monitoring adjustments |
G40.209 | Localization-related (focal) (partial) epilepsy and epileptic syndrome, unspecified, not intractable, without status epilepticus | Focal epilepsy cases under evaluation for device optimization |
R56.9 | Unspecified convulsions | Acute convulsive events prompting review of implanted monitoring settings |
Z45.42 | Encounter for adjustment and management of implanted neurostimulator | Administrative code used when encounter is for device adjustment and management |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
95970 | Electronic analysis of implanted neurostimulator pulse generator/transmitter, without reprogramming; simple or complex analysis | Performed when device interrogation is limited to analysis without face-to-face reprogramming; may precede or follow 1006T when additional adjustments are not required |
95971 | Electronic analysis of implanted neurostimulator pulse generator/transmitter, with reprogramming; single or multiple leads | Related reprogramming code for implanted neurostimulators; used when device type and context match neurostimulator rather than subscalp EEG system |
95975 | Electronic analysis of implanted neurostimulator pulse generator/transmitter, with reprogramming; programming of an implanted device requiring physician management | Used for more extensive reprogramming sessions of implanted neuromodulation systems and may be performed in patients with co-implanted devices |
95816 | Electroencephalogram (EEG) recording, continuous; prolonged recording (eg, ambulatory), 8-72 hours | Performed when extended EEG monitoring is required in addition to implanted system adjustments; device data review may be correlated with surface EEG |
95812 | Electroencephalogram (EEG); routine awake and drowsy with interpretation and report | May be used for baseline or supplemental EEG studies in evaluation of device performance or seizure characterization |
99090 | Analysis of clinical data stored in a patient’s chart, digital or other medium, requiring a physician's review, data interpretation, and report outside a face-to-face visit | May apply for remote review of implanted device data when no face-to-face programming is performed |