Summary & Overview
CPT 44384: Ileoscopy Through Stoma with Endoscopic Stent Placement
CPT code 44384 denotes an endoscopic ileoscopy performed through a stoma with endoscopic placement of a stent. This therapeutic procedure is used to evaluate and manage obstructive or stricturing disease of the distal small bowel via an existing ostomy, with potential predilation and postdilation and use of a guide wire as part of stent deployment. Nationally, procedures involving enteric stent placement through a stoma are relevant for surgical, gastroenterology, and interventional endoscopy service lines because they combine diagnostic visualization with therapeutic intervention.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical intent and typical settings for the code, practical guidance on common billing modifiers (listed separately), and context about service lines and sites of care. The publication also outlines benchmarks and policy considerations relevant to coverage and reimbursement for endoscopic stent placement via stoma when such data are available. Data not available in the input are explicitly noted in their respective sections.
Billing Code Overview
CPT code 44384 describes an endoscopic ileoscopy performed through a stoma with endoscopic placement of a stent. The procedure involves advancing a scope through an existing artificial opening (stoma) to visualize and evaluate the distal small intestine (ileum) and includes endoscopic placement of an intraluminal stent. The service may include predilation and postdilation maneuvers and passage for a guide wire as part of stent placement.
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Service type: Endoscopic ileoscopy with stent placement (therapeutic endoscopic procedure)
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Typical site of service: Hospital outpatient department or ambulatory surgical center where endoscopic therapeutic procedures through a stoma are performed
Clinical & Coding Specifications
Clinical Context
A 62-year-old patient with a permanent ileostomy presents with progressive obstructive symptoms, abdominal pain, and difficulty with ostomy output. Imaging (CT abdomen/pelvis) shows a short high-grade stenosis at the ileostomy site with upstream small-bowel dilation. The gastroenterology or colorectal surgery team schedules an endoscopic evaluation via the stoma (ileoscopy) to directly visualize the stricture and perform endoscopic placement of an enteral stent to relieve obstruction.
The clinical workflow: pre-procedure evaluation and informed consent; bowel/stoma preparation as indicated; transport to endoscopy suite or operating room (typical site of service: endoscopy suite, outpatient surgical center, or hospital inpatient unit depending on acuity); administration of sedation or anesthesia; insertion of the endoscope through the stoma to inspect the distal ileum; possible predilation of the stricture with balloon or bougie to allow guidewire passage; endoscopic placement of an enteral stent across the stenotic segment under direct visualization and fluoroscopic guidance; possible post-dilation to optimize stent expansion; assessment of stent position and hemostasis; recovery and discharge instructions with planned follow-up for stent monitoring and ostomy management. Typical providers performing this procedure include colorectal surgeons and advanced endoscopists (gastroenterologists) with interventional endoscopy experience.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
11 | Significant, separately identifiable evaluation and management service by the same provider on the day of a procedure |