61597 Transcondylar approach/skull
Also known as: transcondylar approach, condylar resection
Transcondylar approach to skull base with drilling of occipital condyle for access to foramen magnum and lateral brainstem.
In Plain Language
Skull base approach through neck structures
Clinical Context
Provides midline to paramedian access to foramen magnum for intradural extramedullary tumors and lower brainstem pathology.
RVU Breakdown
| Work RVU | 39.80 |
| Total RVU | 39.80 |
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 39.80, this code ranks in the 97th percentile among Surgery codes — 5.0x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 61597?
CPT 61597 (Transcondylar approach/skull) is a Surgery code. Transcondylar approach to skull base with drilling of occipital condyle for access to foramen magnum and lateral brainstem.
What is the wRVU value for CPT 61597?
The work RVU for CPT 61597 is 39.80. This code is primarily used by Neurosurgery, Spine Surgery. It has a 90-day global period.
When is CPT 61597 used?
Provides midline to paramedian access to foramen magnum for intradural extramedullary tumors and lower brainstem pathology.
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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.