22630 Arthrd pst tq 1ntrspc lum
Also known as: Posterior lumbar fusion, PLIF with bone graft, posterior lumbar fusion additional segment, lumbar fusion add-on, posterior lumbar interbody fusion
Arthrodesis, posterior or posterolateral technique, lumbar; single interspaces, with single or double intertransverse process bone graft.
In Plain Language
Lower back fusion with bone between ribs; Lumbar bone grafting
Clinical Context
Used for lumbar instability with bone graft placed between transverse processes; provides strong posterolateral fusion mass.
RVU Breakdown
| Work RVU | 21.54 |
| Total RVU | 21.54 |
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 21.54, this code ranks in the 84th percentile among Surgery codes — 2.7x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 22630?
CPT 22630 (Arthrd pst tq 1ntrspc lum) is a Surgery code. Arthrodesis, posterior or posterolateral technique, lumbar; single interspaces, with single or double intertransverse process bone graft.
What is the wRVU value for CPT 22630?
The work RVU for CPT 22630 is 21.54. This code is primarily used by Spine Surgery, Orthopedic Surgery, Neurosurgery. It has a 90-day global period.
When is CPT 22630 used?
Used for lumbar instability with bone graft placed between transverse processes; provides strong posterolateral fusion mass.
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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.