22632 Arthrd pst tq 1ntrspc lm each
Also known as: Posterior lumbar fusion add-on, Additional PLIF level
Arthrodesis, posterior or posterolateral technique, lumbar; each additional interspaces with single or double intertransverse process bone graft.
In Plain Language
Extra bone fusion level; Additional lumbar fusion
Clinical Context
Add-on code for multi-level posterior lumbar fusion with intertransverse bone grafts; extends fusion for multi-level degenerative disease.
RVU Breakdown
| Work RVU | 5.09 |
| Total RVU | 5.09 |
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. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 5.09, this code ranks in the 34th percentile among Surgery codes — 1.6x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 22632?
CPT 22632 (Arthrd pst tq 1ntrspc lm each) is a Surgery code. Arthrodesis, posterior or posterolateral technique, lumbar; each additional interspaces with single or double intertransverse process bone graft.
What is the wRVU value for CPT 22632?
The work RVU for CPT 22632 is 5.09. This code is primarily used by Spine Surgery, Orthopedic Surgery.
When is CPT 22632 used?
Add-on code for multi-level posterior lumbar fusion with intertransverse bone grafts; extends fusion for multi-level degenerative disease.
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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.