CPT code 49491 denotes surgical repair of a reducible inguinal hernia in a premature infant (born before 37 weeks), performed from birth until 50 weeks after conception; the procedure can include excision of an associated hydrocele. This code captures a distinct pediatric surgical service with implications for neonatal surgical scheduling, resource use, and payer reimbursement policy across national programs and commercial insurers. Key payers in the analysis include Aetna, Blue Cross Blue Shield, Cigna, UnitedHealthcare, and Medicare.

Readers will learn the clinical context and typical care setting for CPT code 49491, how payers commonly classify and reimburse neonatal inguinal hernia repair, and what benchmarks and policy considerations affect coverage and timing of the repair. The publication reviews surgical service characteristics, typical site-of-service patterns (operating room, ambulatory surgical center, or inpatient neonatal surgery), and how payers approach claims for procedures performed in the early postnatal period. Where available, the report highlights reimbursement ranges, prior authorization and medical necessity themes, and coding practices that affect billing accuracy. Data not available in the input is noted as such in relevant sections.