CPT code 44605 identifies an operative colorectal procedure in which the surgeon repairs a perforation or tear of the large intestine with sutures, irrigates the abdomen, and creates a colostomy to divert fecal material and protect the repair. This intervention is clinically significant because it directly addresses contamination risk and sepsis potential following colonic injury or perforation, and it carries implications for surgical quality, length of stay, and post‑acute planning.

Key payers considered in this national overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find concise context on the clinical purpose and typical care setting for the code, plus the types of benchmarks and policy topics commonly associated with this service: utilization patterns for emergent colorectal repairs, inpatient surgical payment considerations, and implications for discharge planning and ostomy care coverage. The summary highlights what to expect in a deeper analysis: service-level benchmarks (where available), payer coverage constructs and authorization practices, and clinical considerations relevant to coding and claim submission. Data not available in the input is identified as such for missing specific items like associated taxonomies, exact ICD-10 pairings, and payer-specific reimbursement rates.