The Annals of thoracic surgery
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Based on 417 itemized bills from 45 American hospitals that responded to a randomized, geographically stratified survey covering January to June, 1976, the middle 50% of hospital charges for cardiac operations ranged between $5,914 and $10,315. Nonitemizing hospitals submitted lower, but less accurate, estimates. ⋯ Charge per day was a poor index of efficiency because patients staying longer had lower average daily charges. The variation in hospital charges and lack of accounting uniformity preclude meaningful quantitation of either the "typical" charge or the numerator of the cost/benefit ratio for cardiac operations.