Summary & Overview
CPT 61886: Cranial Pulse Generator/Receiver Implant or Replacement
CPT code 61886 covers implantation or replacement of a cranial pulse generator or receiver placed in a subcutaneous pocket and connected to two or more intracranial electrode arrays. This neurosurgical service is used primarily to manage movement disorders such as Parkinson’s disease, essential tremor, and certain symptoms of multiple sclerosis. The procedure includes placement or replacement of direct or inductive stimulators and may be performed when device components malfunction. Nationally, this code represents a high-complexity implant procedure with implications for device management, surgical resource use, and durable medical equipment billing.
Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of clinical context and typical sites of service, plus benchmarking information where available, payer coverage patterns, and relevant policy considerations affecting payment and coding for cranial neurostimulation implants. The publication summarizes common modifiers and billing considerations supplied in the input, notes gaps where data were not provided, and highlights the operational and documentation elements that commonly affect claim adjudication for implant or replacement of multi-array cranial pulse generators.
Billing Code Overview
CPT code 61886 describes a surgical procedure in which the provider makes an incision and implants or replaces a direct or inductive cranial pulse generator or receiver in a subcutaneous pocket for connection to two or more electrode arrays. The procedure is commonly performed to treat movement disorders such as Parkinson’s disease, essential tremor, and symptoms related to multiple sclerosis. Replacement of the pulse generator or receiver may occur due to component malfunction.
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Service type: Implantation or replacement of cranial pulse generator/receiver connected to multiple intracranial electrode arrays
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Typical site of service: Inpatient or outpatient surgical setting (operating room) with post-anesthesia care; device pocket is subcutaneous on the cranium or scalp region
Clinical & Coding Specifications
Clinical Context
A 62-year-old patient with advanced Parkinson disease presents with medication-refractory motor fluctuations and disabling tremor. After multidisciplinary evaluation by neurology and neurosurgery, the patient is scheduled for implantation of a cranial pulse generator to connect to bilateral intracranial electrode arrays for deep brain stimulation. Preoperative workflow includes history and physical, medication reconciliation, neuropsychological testing, brain MRI for target planning, informed consent, perioperative antibiotic prophylaxis, and anesthesia evaluation. In the operating room, stereotactic coordinates guide lead placement, intraoperative testing confirms therapeutic effect, and the provider makes an incision to create a subcutaneous pocket (typically in the subclavicular or subcutaneous cranial/scalp region) to implant or replace the pulse generator or receiver. The device is connected to two or more electrode arrays, often one on each cerebral hemisphere. Postoperative workflow includes wound checks, device programming by neurology or device representative, adjustments of antiparkinsonian medications, and follow-up for stimulation parameter titration and battery/status monitoring. Indications include Parkinson disease, essential tremor, and other movement disorders; replacement may occur for battery depletion or component malfunction.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | (Not a standard HCPCS/CPT modifier for professional billing) | Data not available in the input. |