64656 revision/replacement bat mod sys pulse generator
Also known as: neurostimulation generator revision, battery-powered modulator generator replacement
Revision or replacement of the pulse generator (battery pack) component of an implanted battery-powered modulator system.
In Plain Language
neuromodulation battery replacement surgery
Clinical Context
Used when pulse generator battery depletes or malfunctions, usually after 5-7 years.
RVU Breakdown
| Work RVU | 8.01 |
| Total RVU | 8.01 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 8.01, this code ranks in the 50th percentile among Surgery codes — 1.0x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 64656?
CPT 64656 (revision/replacement bat mod sys pulse generator) is a Surgery code. Revision or replacement of the pulse generator (battery pack) component of an implanted battery-powered modulator system.
What is the wRVU value for CPT 64656?
The work RVU for CPT 64656 is 8.01. This code is primarily used by Neurosurgery, Pain Management. It has a 90-day global period.
When is CPT 64656 used?
Used when pulse generator battery depletes or malfunctions, usually after 5-7 years.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.