Find policies, billing codes, payers, states, and providers
CPT 43239: Esophagogastroduodenoscopy with Biopsy
CPT code 43239 represents an upper gastrointestinal endoscopy (esophagogastroduodenoscopy) performed with tissue biopsy for diagnostic analysis. This procedure is commonly used to evaluate symptoms such as dysphagia, upper gastrointestinal bleeding, persistent reflux, and to obtain tissue for histologic diagnosis of conditions ranging from infectious esophagitis to malignancy. Nationally, endoscopic biopsy services are central to gastroenterology practice patterns and diagnostic workflows, with implications for provider reimbursement, utilization oversight, and pathology follow-up.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical service and typical settings, an outline of common payer considerations and coverage drivers, and context about related service codes. The publication summarizes benchmarking metrics and notable policy updates affecting billing and claims adjudication for endoscopic biopsy services. Clinical context addresses the role of biopsy in diagnosing esophageal and gastric conditions, while the operational perspective highlights site-of-service distinctions and typical documentation elements needed to support medical necessity. This overview is intended for clinicians, coding professionals, and policy analysts seeking a national-level briefing on CPT code 43239.
Customize your policy alerts
Sign up for cpt 43239 policy alerts
Get alerted when payer policies referencing 43239 are released or updated.
Monitor payer policy activity
Billing Code Overview
CPT code 43239 describes a diagnostic upper endoscopy with biopsy. The procedure involves insertion of a flexible endoscope through the mouth into the esophagus, stomach, and duodenum, with removal of one or more tissue biopsy specimens for diagnostic analysis.
-
Service type: Diagnostic endoscopic procedure with biopsy
-
Typical site of service: Outpatient endoscopy suite or hospital-based endoscopy unit
National Reimbursement Benchmarks
Commercial averages vary notably around Medicare: Blue Cross Blue Shield and UnitedHealth Group show mean rates well above Medicare’s mean of $435.80, while BUCA’s average commercial mean of $731.90 is substantially higher than Medicare. Aetna and Cigna sit below or near those commercial leaders, creating a clear split between higher-paying commercial contracts and the Medicare baseline.
Dispersion (P75–P25) highlights which payers are tightest or widest. Aetna’s interquartile range is $284.10, Cigna’s is $280.20, and BUCA’s is $629.60, indicating moderate to wide commercial spread; Blue Cross Blue Shield is the widest at $833.00. UnitedHealth Group’s IQR is $383.50, making it mid-range in variability. Medicare’s IQR is $51.00, the tightest distribution among the listed payers.