44100 Biopsy of bowel
Also known as: bowel biopsy, intestinal biopsy, full-thickness biopsy
Biopsy of bowel via open surgical approach or during endoscopic procedure.
In Plain Language
bowel tissue sample; intestine sampling
Clinical Context
Obtainment of bowel tissue for histologic examination to diagnose inflammatory bowel disease, infection, or malignancy.
RVU Breakdown
| Work RVU | 1.96 |
| Total RVU | 1.96 |
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 0-day global period, meaning pre- and post-operative E&M visits are billable separately on the same day. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 1.96, this code ranks in the 14th percentile among Surgery codes — 4.1x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 44100?
CPT 44100 (Biopsy of bowel) is a Surgery code. Biopsy of bowel via open surgical approach or during endoscopic procedure.
What is the wRVU value for CPT 44100?
The work RVU for CPT 44100 is 1.96. This code is primarily used by General Surgery, Colorectal Surgery.
When is CPT 44100 used?
Obtainment of bowel tissue for histologic examination to diagnose inflammatory bowel disease, infection, or malignancy.
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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.