CPT code 44320 denotes the surgical creation of an intestinal stoma by exteriorizing a loop of colon or cecum through the abdominal wall, opening the intestinal wall, and suturing it to the skin to provide direct access for emptying. This procedure is important nationally for managing bowel obstruction, severe fecal incontinence, palliative decompression, and situations requiring temporary or permanent diversion of fecal flow.

Key payers considered in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical description, typical sites of service, and the kinds of billing contexts in which 44320 is used. The publication covers payment and coverage benchmarking themes, common payer policy considerations, and clinical context relevant to coding and billing for ostomy creation procedures.

The analysis is intended for a national audience of revenue cycle professionals, clinicians involved in surgical coding, and policy analysts seeking an authoritative summary of the code’s clinical purpose and billing relevance. Data not available in the input will be indicated where applicable.