20664 application halo cranial 6+pins
Also known as: multi-pin halo, reinforced halo
Application of a cranial halo device with six or more pins for secure cervical spine fixation.
In Plain Language
extra-strong halo brace with many skull pins; reinforced cervical immobilization
Clinical Context
Used for high-impact cervical injuries requiring maximum pin security and immobilization; additional pins increase stability compared to standard four-pin halo.
RVU Breakdown
| Work RVU | 9.81 |
| Total RVU | 9.81 |
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 9.81, this code ranks in the 58th percentile among Surgery codes — 1.2x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 20664?
CPT 20664 (application halo cranial 6+pins) is a Surgery code. Application of a cranial halo device with six or more pins for secure cervical spine fixation.
What is the wRVU value for CPT 20664?
The work RVU for CPT 20664 is 9.81. This code is primarily used by Spine Surgery, Trauma Surgery, Orthopedic Surgery. It has a 90-day global period.
When is CPT 20664 used?
Used for high-impact cervical injuries requiring maximum pin security and immobilization; additional pins increase stability compared to standard four-pin halo.
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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.