CPT 61864 Stereotactic Lead Placement Reimbursement | OpenPayer

Summary & Overview

CPT 61864: Stereotactic Placement of Additional Neurostimulator Electrode Array

CPT code 61864 designates an add-on stereotactic neurosurgical procedure for placement of an additional neurostimulator electrode array in a subcortical site during the same session as an initial array placement. The procedure involves cranial access via burr holes or removal of a skull portion and uses a three-dimensional stereotactic coordinate system; intraoperative microelectrode recording is not performed. This code is clinically relevant for treatment of chronic, difficult-to-control movement disorders such as tremor, dystonia, involuntary movements, and Parkinson’s disease.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a national perspective on coding and clinical context for 61864, including typical sites of service and clinical indications. The publication outlines benchmarks and reimbursement considerations where available, highlights recent policy and coverage trends affecting stereotactic neurostimulator procedures, and provides operational context for billing this add-on code alongside primary implantation services. Data not available in the input is noted where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicare61864CPTneurosurgerydeep brain stimulationstereotactic surgeryadd-on codemovement disordersneurostimulator

Billing Code Overview

CPT code 61864 is an add-on neurosurgical procedure for placement of an additional neurostimulator electrode array in a subcortical target during the same operative session. The provider creates or enlarges cranial access (removal of a portion of skull or additional twist drill or burr holes) and uses stereotactic guidance (a three-dimensional coordinate system) to localize the target. In this procedure, the provider does not obtain intraoperative microelectrode recording.

Service type: Stereotactic placement of an additional neurostimulator electrode array (add-on procedure)

Typical site of service: Operating room or specialized surgical suite in an inpatient or outpatient hospital setting

Clinical & Coding Specifications

Clinical Context

A 67-year-old right-handed man with advanced Parkinson disease presents with disabling medication-refractory tremor and bradykinesia. After multidisciplinary evaluation including neurology, functional neurosurgery, and neuropsychology, the patient is scheduled for stereotactic deep brain stimulation (DBS) lead placement. Under general anesthesia in the operating room, the neurosurgeon creates a small craniotomy and uses a stereotactic frame or frameless navigation system to target a subcortical nucleus (commonly the subthalamic nucleus or globus pallidus interna). During the same operative session the surgeon places an initial neurostimulator electrode array in the planned target. Because an additional electrode location is deemed clinically indicated for improved tremor control, the surgeon performs an add-on placement of a second electrode array without performing intraoperative microelectrode recording. The procedure is billed as 61864 (add-on stereotactic placement of an additional neurostimulator electrode array in a subcortical site, without intraoperative microelectrode recording). Typical workflow steps include preoperative imaging and targeting, anesthesia induction, stereotactic registration, burr hole/craniotomy creation, placement of the primary electrode, placement of the additional electrode (this service), intraoperative confirmation with imaging as indicated, wound closure, and postoperative recovery and programming in the neurology clinic. Typical site of service is the hospital operating room, ambulatory surgery center, or specialized surgical suite for stereotactic functional neurosurgery. Typical indications include chronic, difficult-to-control tremor, dystonia, involuntary movements, and Parkinson disease motor complications.

Coding Specifications

Modifier	Description	When to Use

CPT 61863: Stereotactic Subcortical Neurostimulator Electrode Placement

CPT-61886-CRANIAL-PULSE-GENERATOR-IMPLANT-REPLACEMENT-MULTIPLE-ELECTRODES

CPT 61886: Cranial Pulse Generator/Receiver Implant or Replacement

CPT-61860-CORTICAL-NEUROSTIMULATOR-ELECTRODE-PLACEMENT-CRANIOTOMY

CPT 61860: Placement of Cortical Neurostimulator Electrodes

CPT-61850-INTRACRANIAL-ELECTRODE-PLACEMENT-BURR-HOLES

CPT 61850: Intracranial Electrode Placement via Burr Holes

CPT-61880-NEUROSTIMULATOR-ELECTRODE-REMOVAL-REPLACEMENT-CRANIOTOMY

CPT 61880: Craniotomy for Neurostimulator Electrode Removal or Replacement

CPT-61892-NEUROSTIMULATOR-REMOVAL-WITH-POSSIBLE-CRANIOPLASTY

CPT 61892: Removal of Intracranial Neurostimulator, Possible Cranioplasty

CPT-61888-CRANIAL-PULSE-GENERATOR-REVISION-OR-REMOVAL

CPT 61888: Revision or Removal of Cranial Pulse Generator

CPT-61891-REVISION-REPLACEMENT-INTRACRANIAL-NEUROSTIMULATOR-GENERATOR

CPT 61891: Revision/Replacement of Intracranial Neurostimulator Generator

CPT-61868-STEREOTACTIC-NEUROSTIMULATOR-ELECTRODE-PLACEMENT-ADD-ON

CPT 61868: Stereotactic Neurostimulator Electrode Placement (Add-on)

CPT-61889-CRANIAL-NEUROSTIMULATOR-PULSE-GENERATOR-IMPLANT

CPT 61889: Cranial Neurostimulator Pulse Generator Implant

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`62`	Two surgeons	Use when two surgeons work together as primary surgeons performing distinct parts of the procedure during the same session.
`66`	Surgical team (co-surgeons)	Use when a surgical team approach is reported for complex cases requiring multiple surgeons.
`52`	Reduced services	Use when the service is partially reduced or not completed as originally intended.
`53`	Discontinued procedure	Use when the procedure is started but discontinued due to extenuating circumstances or patient instability.
`55`	Postoperative management only	Use when only postoperative management is provided by a different surgeon than the operating surgeon.
`78`	Return to OR for related procedure during global period	Use when the patient returns to the OR for a related procedure during the global surgical period.
`79`	Unrelated procedure or service by the same physician during the postoperative period	Use when an unrelated procedure is performed during the global period.
`26`	Professional component	Use when reporting only the physician’s professional component if technical component is billed separately.
`TC`	Technical component	Use when reporting only the technical component (equipment, facility) if the physician professional component is billed separately.
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery	Use when an assistant at surgery (PA/NP/CNS) performs covered assistant duties and payer accepts `AS`.
`73`	Discontinued outpatient hospital/ASC procedure prior to anesthesia administration	Use when procedure is cancelled after patient preparation but before anesthesia and billing rules allow `73`.
`74`	Discontinued outpatient hospital/ASC procedure after anesthesia administration (not in original list)	Data not available in the input.
`22`	Increased procedural services	Use when work required to perform the procedure is substantially greater than usual and documentation supports it.
`50`	Bilateral procedure	Use when bilateral stereotactic placements are performed and payer requires the bilateral modifier.

Taxonomy Code	Specialty	Notes
207YP0000X	Neurological Surgery	Primary specialty performing stereotactic DBS lead placement and add-on electrode placement.
2084P0800X	Neurology (Clinical Neurophysiology)	Neurologists involved in intra- and postoperative programming and patient selection.
363L00000X	Anesthesiology	Provides general anesthesia for stereotactic neurosurgery.
103T00000X	Radiology — Diagnostic	Conducts intraoperative or preoperative stereotactic imaging and confirmations.
208000000X	Physiatry / PM&R	May participate in perioperative functional assessments and rehabilitation planning.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`G20`	Parkinson disease	Primary movement disorder indication for deep brain stimulation to treat motor fluctuations and medication-refractory tremor.
`G24.3`	Spasmodic torticollis	Focal dystonia that may be treated with DBS when refractory to medical and botulinum toxin therapy.
`G25.0`	Essential tremor	Common indication for stereotactic DBS to reduce disabling tremor when medications fail.
`G24.01`	Generalized dystonia	Severe dystonia that may be managed with bilateral DBS for symptom control.
`G25.4`	Other and unspecified chorea	Involuntary movement disorders that can be considered for neuromodulation in select cases.
`G25.8`	Other extrapyramidal and movement disorders	Includes disorders with disabling involuntary movements potentially amenable to DBS in specialist centers.
`R25.1`	Tremor, unspecified	Symptom code used when describing tremor severe enough to prompt surgical intervention.
`G21.11`	Secondary parkinsonism from known drug	In select refractory cases, neurosurgical options may be considered though Parkinson disease `G20` is the primary indication.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`61863`	Stereotactic implantation of neurostimulator lead(s), cortical, cerebellar, or subcortical (first array), without intraoperative microelectrode recording	Often reported for the initial electrode array placement during the same session; `61864` is an add-on for the additional array.
`61867`	Stereotactic implantation of neurostimulator lead(s), cortical, cerebellar, or subcortical, with intraoperative microelectrode recording	Used when intraoperative microelectrode recording is performed; not appropriate with `61864` which specifies no microelectrode recording for the added array.
`61868`	Stereotactic implantation of deep brain stimulation pulse generator or internal neurostimulator (IPG), including connection to lead(s)	Performed later in the staged workflow to implant the pulse generator and connect leads after lead placement and appropriate testing.
`95970`	Neuromodulation monitoring and programming during initial implant programming (example code for device programming)	Used in the postoperative period for programming and adjustments of the DBS system; commonly performed by neurology or device representatives.
`62195`	Stereotactic biopsy, intracranial; single lesion	Represents other stereotactic cranial procedures and may share the same stereotactic setup and imaging resources; not performed together but relevant to resource use and planning.

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