43810 Gastroduodenostomy
Also known as: open gastroduodenostomy, open Billroth I, gastroduodenal anastomosis
Gastroduodenostomy via open approach without vagotomy, creating direct communication between stomach and duodenum.
In Plain Language
stomach-to-small intestine connection; stomach outlet bypass
Clinical Context
Bypass of pyloric sphincter for gastric outlet obstruction or peptic ulcer disease. Restores gastric continuity by connecting stomach to duodenum.
RVU Breakdown
| Work RVU | 16.46 |
| Total RVU | 16.46 |
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 16.46, this code ranks in the 76th percentile among Surgery codes — 2.1x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 43810?
CPT 43810 (Gastroduodenostomy) is a Surgery code. Gastroduodenostomy via open approach without vagotomy, creating direct communication between stomach and duodenum.
What is the wRVU value for CPT 43810?
The work RVU for CPT 43810 is 16.46. This code is primarily used by General Surgery. It has a 90-day global period.
When is CPT 43810 used?
Bypass of pyloric sphincter for gastric outlet obstruction or peptic ulcer disease. Restores gastric continuity by connecting stomach to duodenum.
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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.