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v3.23.1

Segment Financial Information (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Statement [Line Items] |  |
Premiums, revenues - unaffiliated customers | $ 72,786 | $ 64,070
Investment and other income | 798 | 367
Total revenues | 91,931 | 80,149
Earnings from operations | 8,086 | 6,950
Interest expense | (754) | (433)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | 7,332 | 6,517
Products |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 10,267 | 9,340
Services |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 8,080 | 6,372
Optum |  |
Statement [Line Items] |  |
Investment and other income | 343 | 224
Total revenues | 54,059 | 43,259
Earnings from operations | 3,743 | 3,152
Interest expense | 0 | 0
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | 3,743 | 3,152
Unaffiliated Customers |  |
Statement [Line Items] |  |
Premiums, revenues - unaffiliated customers | 72,786 | 64,070
Total revenues | 91,133 | 79,782
Unaffiliated Customers | Products |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 10,267 | 9,340
Unaffiliated Customers | Services |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 8,080 | 6,372
Unaffiliated Customers | Optum |  |
Statement [Line Items] |  |
Premiums, revenues - unaffiliated customers | 5,328 | 4,133
Total revenues | 21,120 | 17,330
Unaffiliated Customers | Optum | Products |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 10,267 | 9,340
Unaffiliated Customers | Optum | Services |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 5,525 | 3,857
Affiliated Customers |  |
Statement [Line Items] |  |
Total revenues | 0 | 0
Affiliated Customers | Optum |  |
Statement [Line Items] |  |
Total revenues | 32,596 | 25,705
Operating Segments | UnitedHealthcare |  |
Statement [Line Items] |  |
Investment and other income | 455 | 143
Total revenues | 70,468 | 62,595
Earnings from operations | 4,343 | 3,798
Interest expense | 0 | 0
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | 4,343 | 3,798
Operating Segments | Optum Health |  |
Statement [Line Items] |  |
Investment and other income | 277 | 156
Total revenues | 23,004 | 16,682
Earnings from operations | 1,776 | 1,366
Interest expense | 0 | 0
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | 1,776 | 1,366
Operating Segments | Optum Insight |  |
Statement [Line Items] |  |
Investment and other income | 20 | 67
Total revenues | 4,496 | 3,219
Earnings from operations | 907 | 847
Interest expense | 0 | 0
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | 907 | 847
Operating Segments | Optum Rx |  |
Statement [Line Items] |  |
Investment and other income | 46 | 1
Total revenues | 27,418 | 23,911
Earnings from operations | 1,060 | 939
Interest expense | 0 | 0
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | 1,060 | 939
Operating Segments | Unaffiliated Customers | UnitedHealthcare |  |
Statement [Line Items] |  |
Premiums, revenues - unaffiliated customers | 67,458 | 59,937
Total revenues | 70,013 | 62,452
Operating Segments | Unaffiliated Customers | UnitedHealthcare | Products |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 0 | 0
Operating Segments | Unaffiliated Customers | UnitedHealthcare | Services |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 2,555 | 2,515
Operating Segments | Unaffiliated Customers | Optum Health |  |
Statement [Line Items] |  |
Premiums, revenues - unaffiliated customers | 5,328 | 4,133
Total revenues | 8,461 | 6,697
Operating Segments | Unaffiliated Customers | Optum Health | Products |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 44 | 6
Operating Segments | Unaffiliated Customers | Optum Health | Services |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 3,089 | 2,558
Operating Segments | Unaffiliated Customers | Optum Insight |  |
Statement [Line Items] |  |
Premiums, revenues - unaffiliated customers | 0 | 0
Total revenues | 1,966 | 1,014
Operating Segments | Unaffiliated Customers | Optum Insight | Products |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 40 | 40
Operating Segments | Unaffiliated Customers | Optum Insight | Services |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 1,926 | 974
Operating Segments | Unaffiliated Customers | Optum Rx |  |
Statement [Line Items] |  |
Premiums, revenues - unaffiliated customers | 0 | 0
Total revenues | 10,693 | 9,619
Operating Segments | Unaffiliated Customers | Optum Rx | Products |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 10,183 | 9,294
Operating Segments | Unaffiliated Customers | Optum Rx | Services |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 510 | 325
Operating Segments | Affiliated Customers | UnitedHealthcare |  |
Statement [Line Items] |  |
Total revenues | 0 | 0
Operating Segments | Affiliated Customers | Optum Health |  |
Statement [Line Items] |  |
Total revenues | 14,266 | 9,829
Operating Segments | Affiliated Customers | Optum Insight |  |
Statement [Line Items] |  |
Total revenues | 2,510 | 2,138
Operating Segments | Affiliated Customers | Optum Rx |  |
Statement [Line Items] |  |
Total revenues | 16,679 | 14,291
Optum Eliminations |  |
Statement [Line Items] |  |
Investment and other income | 0 | 0
Total revenues | (859) | (553)
Earnings from operations | 0 | 0
Interest expense | 0 | 0
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | 0 | 0
Optum Eliminations | Unaffiliated Customers |  |
Statement [Line Items] |  |
Premiums, revenues - unaffiliated customers | 0 | 0
Total revenues | 0 | 0
Optum Eliminations | Unaffiliated Customers | Products |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 0 | 0
Optum Eliminations | Unaffiliated Customers | Services |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 0 | 0
Optum Eliminations | Affiliated Customers |  |
Statement [Line Items] |  |
Total revenues | (859) | (553)
Corporate and Eliminations |  |
Statement [Line Items] |  |
Investment and other income | 0 | 0
Total revenues | (32,596) | (25,705)
Earnings from operations | 0 | 0
Interest expense | (754) | (433)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | (754) | (433)
Corporate and Eliminations | Unaffiliated Customers |  |
Statement [Line Items] |  |
Premiums, revenues - unaffiliated customers | 0 | 0
Total revenues | 0 | 0
Corporate and Eliminations | Unaffiliated Customers | Products |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 0 | 0
Corporate and Eliminations | Unaffiliated Customers | Services |  |
Statement [Line Items] |  |
Revenue from Products and Services - unaffiliated customers | 0 | 0
Corporate and Eliminations | Affiliated Customers |  |
Statement [Line Items] |  |
Total revenues | $ (32,596) | $ (25,705)

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