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v3.25.1

Restructuring, Impairment, and Related Charges, Net - Summary of Details for Charges Recorded (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
Restructuring Cost and Reserve [Line Items] |  |  |
Severance and employee-related costs, net | $ 138 | $ 10 | $ 35
Exit and other-related costs | 108 | 62 | 102
Asset impairments and accelerated depreciation | 98 | 43 | 72
Total | 344 | 115 | 209
Restructuring, impairment, and related charges, net | 286 | 115 | 209
Cost of Sales |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring, impairment, and related charges, net | 58 |  |
Operating Segments | U.S. Pharmaceutical |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance and employee-related costs, net | (2) | 10 | 6
Exit and other-related costs | 3 | 3 | 7
Asset impairments and accelerated depreciation | 58 | 4 | 25
Total | 59 | 17 | 38
Operating Segments | Prescription Technology Solutions |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance and employee-related costs, net | 0 | 0 | 23
Exit and other-related costs | 3 | 11 | 7
Asset impairments and accelerated depreciation | 9 | 0 | 13
Total | 12 | 11 | 43
Operating Segments | Medical-Surgical Solutions |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance and employee-related costs, net | 137 | (1) | 2
Exit and other-related costs | 53 | 12 | 3
Asset impairments and accelerated depreciation | 14 | 0 | 5
Total | 204 | 11 | 10
Operating Segments | International |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance and employee-related costs, net | 0 | 2 | 4
Exit and other-related costs | 0 | 9 | 21
Asset impairments and accelerated depreciation | 1 | 10 | 10
Total | 1 | 21 | 35
Corporate |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance and employee-related costs, net | 3 | (1) | 0
Exit and other-related costs | 49 | 27 | 64
Asset impairments and accelerated depreciation | 16 | 29 | 19
Total | $ 68 | $ 55 | $ 83

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