Headline: CPT code 44310 defines open creation of a small-intestine loop enterostomy for access to the ileum or jejunum

Lead: CPT code 44310 describes an open surgical procedure to exteriorize and mature a loop or segment of small intestine (ileum or jejunum) to the abdominal wall to provide direct access for decompression or emptying. The code captures a distinct operative service used in acute surgical care and has implications for facility, surgeon billing, and post-operative care pathways.

CPT code 44310 represents an open enterostomy procedure performed to establish direct access to the small bowel. This procedure matters nationally because it is used in emergent and elective surgical management of bowel obstruction, short bowel scenarios, or when temporary access for feeding or decompression is required. Payment and coverage policies for this code affect hospital inpatient and outpatient surgical payments and provider billing practices.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise review of clinical context, typical sites of service, common billing considerations, and benchmarks where available. The publication summarizes what to expect in coding and service delivery, highlights policy updates when applicable, and provides national-level context for utilization and reimbursement patterns.

Data not available in the input for detailed modifiers, associated taxonomies, ICD-10 diagnoses, and related codes.