v3.25.2
NET OPERATING REVENUES - Net Operating Revenue By Source (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Disaggregation of Revenue [Line Items]        
Net operating revenues  $ 5,271 $ 5,108 $ 10,494 $ 10,476
Ambulatory Care        
Disaggregation of Revenue [Line Items]        
Net operating revenues  1,270 1,141 2,464 2,136
Operating Segments | Hospital Operations        
Disaggregation of Revenue [Line Items]        
Net operating revenues  4,001 3,967 8,030 8,340
Operating Segments | Ambulatory Care        
Disaggregation of Revenue [Line Items]        
Net operating revenues  1,270 1,141 2,464 2,136
Continuing Operations        
Disaggregation of Revenue [Line Items]        
Net operating revenues  5,271 5,108 10,494 10,476
Continuing Operations | Operating Segments | Hospital Operations        
Disaggregation of Revenue [Line Items]        
Net operating revenues  4,001 3,967 8,030 8,340
Continuing Operations | Operating Segments | Hospital Operations | Other revenues        
Disaggregation of Revenue [Line Items]        
Net operating revenues  548 548 1,097 1,071
Continuing Operations | Operating Segments | Ambulatory Care        
Disaggregation of Revenue [Line Items]        
Net operating revenues  1,270 1,141 2,464 2,136
Continuing Operations | Acute Care Hospitals and Related Outpatient Facilities | Operating Segments | Hospital Operations | Medicare        
Disaggregation of Revenue [Line Items]        
Net operating revenues  530 518 1,078 1,128
Continuing Operations | Acute Care Hospitals and Related Outpatient Facilities | Operating Segments | Hospital Operations | Medicaid        
Disaggregation of Revenue [Line Items]        
Net operating revenues  379 370 759 781
Continuing Operations | Acute Care Hospitals and Related Outpatient Facilities | Operating Segments | Hospital Operations | Managed care        
Disaggregation of Revenue [Line Items]        
Net operating revenues  2,423 2,383 4,823 5,039
Continuing Operations | Acute Care Hospitals and Related Outpatient Facilities | Operating Segments | Hospital Operations | Uninsured        
Disaggregation of Revenue [Line Items]        
Net operating revenues  0 11 35 30
Continuing Operations | Acute Care Hospitals and Related Outpatient Facilities | Operating Segments | Hospital Operations | Indemnity and other        
Disaggregation of Revenue [Line Items]        
Net operating revenues  121 137 238 291
Continuing Operations | Acute Care Hospitals and Related Outpatient Facilities | Operating Segments | Hospital Operations | Total        
Disaggregation of Revenue [Line Items]        
Net operating revenues  $ 3,453 $ 3,419 $ 6,933 $ 7,269