27894 Decompression of leg
Also known as: four-compartment fasciotomy, total leg decompression, complete compartment release
Decompression of the lower leg with release of multiple compartments (all four compartments). This extensive fasciotomy releases all lower leg compartments for severe compartment syndrome.
In Plain Language
relieving pressure in all leg compartments; complete leg decompression
Clinical Context
Performed for severe compartment syndrome affecting multiple compartments, major crush injuries, or reperfusion injury. Most comprehensive decompression approach for life-threatening compartment syndrome.
RVU Breakdown
| Work RVU | 12.35 |
| Total RVU | 12.35 |
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 12.35, this code ranks in the 66th percentile among Surgery codes — 1.5x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 27894?
CPT 27894 (Decompression of leg) is a Surgery code. Decompression of the lower leg with release of multiple compartments (all four compartments). This extensive fasciotomy releases all lower leg compartments for severe compartment syndrome.
What is the wRVU value for CPT 27894?
The work RVU for CPT 27894 is 12.35. This code is primarily used by orthopedic surgery, trauma surgery, vascular surgery. It has a 90-day global period.
When is CPT 27894 used?
Performed for severe compartment syndrome affecting multiple compartments, major crush injuries, or reperfusion injury. Most comprehensive decompression approach for life-threatening compartment syndrome.
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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.