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    v1.0.30
    OpenPayerBilling CodesSleep Medicine Testing and Long-term EEG ProceduresCPT cpt-95723-long-duration-continuous-eeg-spike-seizure-detection
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    CPT 95723: Continuous EEG Spike and Seizure Analysis >60–84 hrs

    Medicare pays $272 on average nationally for this procedure.

    CPT code 95723 describes physician or qualified healthcare professional review and interpretation of recorded continuous electroencephalography (continuous EEG) focusing on spike and seizure detection for a study lasting greater than 60 hours and up to 84 hours, with no video captured; service type is EEG interpretation and analysis of long-term continuous EEG monitoring and the typical site of service is inpatient or facility-based monitoring (EEG monitoring unit or hospital setting) where extended EEG recordings are performed and a formal written report is prepared.

    For related coverage guidance, see recent payer policy updates: Navigated Transcranial Magnetic Stimulation for Preoperative Brain Mapping, Navigated Transcranial Magnetic Stimulation for Preoperative Brain Mapping, Navigated Transcranial Magnetic Stimulation for Preoperative Brain Mapping.

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    Clinical & Coding Specifications

    Clinical Context

    A 28-year-old patient with a history of drug-resistant focal epilepsy is admitted to an epilepsy monitoring unit for extended ambulatory electroencephalographic surveillance. Continuous scalp EEG electrodes are applied and recording proceeds uninterrupted for 72 hours without synchronized video capture. The attending neurologist or a board-certified clinical neurophysiologist reviews recorded events, performs spike and seizure detection analysis, identifies electrographic seizure onset zones and interictal epileptiform discharges, documents technical quality and electrode issues, and generates a formal interpretation report for the referring team. The workflow includes electrode application by trained EEG technologists, continuous remote or onsite EEG recording, periodic technical review, event marking, and a final physician review and report preparation. The service is typically provided in an inpatient step-down unit, dedicated epilepsy monitoring unit, or outpatient ambulatory EEG program capable of long-duration recording; no video component is obtained for this study.

    Related CPT Codes

    CPT CodeDescriptionRelationship to This Procedure
    95722Review and analysis of continuous EEG, complete study greater than 36 hours and up to 60 hours of EEG recording; no video obtainedPerformed for slightly shorter-duration continuous EEG studies; may be billed when total recording duration falls within 36–60 hours instead of >60 hours
    95724Review and analysis of continuous EEG, complete study greater than 84 hours of EEG recording; no video obtainedUsed when continuous EEG recording and interpretation extend beyond 84 hours; follows same interpretation workflow for longer studies
    95816Electroencephalogram (EEG) with video recording; 60 minutes or more of continuous recording, with interpretation and reportRepresents an EEG with synchronized video; used when video-EEG monitoring is required in the diagnostic workup rather than EEG-only ambulatory monitoring
    95951Monitoring for epilepsy surgery (clinical neurophysiology intraoperative or invasive monitoring)Performed in specialized surgical planning workflows where long-term EEG findings inform invasive monitoring or surgical planning
    95886Electroencephalography, prolonged recording up to 60 minutes, awake and drowsyShorter routine EEG used as an initial or complementary study when long-term ambulatory EEG is not indicated

    Related Modifiers

    9 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…
    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…
    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…
    95Modifier 95 indicates that a service was provided via synchronous, real‑time audio‑video telehealth rather than in‑person. Per CMS, AAPC and professional associations, append modifier 95 to claim…- Use modifier 95 to indicate a service was furnished via synchronous, real‑time audiovisual telehealth (a live audio‑video conference between patient and provider) rather than in‑person. - Pair…
    59Modifier 59 indicates a distinct procedural service when two procedures that are not normally billed together are clinically and procedurally separate. The CPT definition (as reiterated by CMS)…- Use modifier -59 to report a distinct procedural service when documentation supports that the procedure reported is not normally billed together with another service on the same day because of a…
    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…
    22Modifier –22 (Increased Procedural Services) is used when a reported procedure is substantially more extensive than normally required. The CPT Manual and CMS state it may be appended only when the…- When to use: Append modifier -22 to a procedural CPT code when the service performed is substantially more extensive than the usual service described by that code — i.e., the procedure required…

    Related Provider Taxonomies

    8 rows

    Taxonomy Code
    2084P0800X
    2084N0400X
    207RH0000X
    363L00000X
    367A00000X
    302F00000X
    364SX0200X
    363LN0005X

    Related Payer Policy Updates

    Specialty: Neurology/Neurosurgery1 / 2

    10 rows

    PolicyPayerEffective Date
    Navigated Transcranial Magnetic Stimulation for Preoperative Brain Mappingpremerabluecrossofwashington2027-02-05
    Navigated Transcranial Magnetic Stimulation for Preoperative Brain Mappingpremerabluecrossofwashington2027-02-05
    Navigated Transcranial Magnetic Stimulation for Preoperative Brain Mappingpremerabluecrossofwashington2027-02-05
    Calcitonin Gene-Related Peptide (CGRP) Inhibitors: Vyepti (eptinezumab-jjmr)Mass General Brigham Health Plan2027-01-04
    Clinical Review Criteria Intraoperative Neurophysiological Monitoring (IONM)Kaiser Permanente2027-01-01
    Open Neuroplasty Lumbar PlexusCigna2026-12-15
    Laser Interstitial Thermal TherapyCigna2026-11-15
    Remote Electrical Neuromodulation for Migraines (i.e., Nerivio®)bcbsvermont2026-11-01
    Artificial Cervical Intervertebral Discuniverahealthcare2026-10-15
    Lumbar Microdiscectomyuniverahealthcare2026-10-15

    Related Codes

    CPT-95705-UNMONITORED-EEG-2-TO-12-HOURS

    CPT 95705: Unmonitored Electroencephalography, 2–12 Hours

    CPT-95706-EXTENDED-EEG-MONITORING-2-TO-12-HOURS

    CPT 95706: EEG, 2–12 Hours, Intermittent Monitoring

    CPT-95707-EXTENDED-EEG-MONITORING-2-TO-12-HOURS

    CPT 95707: Ambulatory EEG, Continuous Monitoring 2–12 Hours

    CPT-95708-UNMONITORED-AMBULATORY-EEG-12-26-HOURS

    CPT 95708: Unmonitored EEG, 12–26 Hours

    CPT-95709-PROLONGED-AMBULATORY-EEG-12-TO-26-HOURS

    CPT 95709: Ambulatory EEG, 12–26 Hours, No Video

    CPT-95710-CONTINUOUS-EEG-MONITORING-NO-VIDEO

    CPT 95710: Continuous EEG Monitoring, Technologist Technical Review

    CPT-95711-UNMONITORED-EEG-2-TO-12-HOUR-VIDEO-TECHNICAL-REVIEW

    CPT 95711: Unmonitored EEG with Video, 2–12 Hours

    CPT-95712-EXTENDED-VIDEO-EEG-2-12-HOUR-MONITORING

    CPT 95712: Intermittent Video EEG Monitoring, 2–12 Hours

    CPT-95713-PROLONGED-EEG-WITH-VIDEO-2-TO-12-HOURS

    CPT 95713: Video Electroencephalography, 2–12 Hour Continuous Monitoring

    CPT-95714-UNMONITORED-EEG-12-TO-26-HOURS-WITH-VIDEO

    CPT 95714: Unmonitored EEG With Video, 12–26 Hours

    Showing 1–10 of 29

    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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