CPT 99477: Neonatal Initial Inpatient Intensive Care
Medicare pays $302 and commercial payers pay $484 on average nationally for this procedure.
CPT code 99477 describes the initial day evaluation and management of a neonate (age 28 days or younger) who requires intensive care, close observation, and frequent interventions; this is an inpatient hospital neonatal critical care service performed by the provider on the first day of intensive care and is typically delivered in the neonatal intensive care unit (NICU) or equivalent inpatient setting.
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National Reimbursement Benchmarks
Commercial averages sit substantially above Medicare: BUCA’s mean commercial rate is $483.60 versus Medicare’s mean of $301.50, a gap of $182.10 that highlights higher reimbursement levels in the commercial marketplace relative to the Medicare baseline. Blue Cross Blue Shield, Cigna, Aetna and UnitedHealth Group all report mean rates above Medicare, reinforcing a consistent commercial premium for CPT 99477.
Dispersion (P75 minus P25) varies by payer. UnitedHealth Group shows the widest interquartile spread at $1,056.00 ($672.90 - $367.30), followed by Aetna at $391.40 ($694.40 - $305.00) and Cigna at $335.20 ($668.50 - $341.30). Blue Cross Blue Shield is relatively tight at $160.40 ($503.70 - $343.30), and BUCA’s interquartile spread is $250.70 ($591.10 - $340.40). Medicare’s interquartile range is narrow at $14.00 ($306 - $292).