Citable segment mix
MCK's latest SEC segment disclosure for revenue by segment shows Medical-Surgical Solutions as the largest listed segment at $2.99B (66.6% of disclosed segment revenue).
| Segment | Period | Revenue | Mix |
|---|---|---|---|
| Medical-Surgical Solutions | Dec 31, 2025 | $2.99B | 66.6% |
| Prescription Technology Solutions | Dec 31, 2025 | $1.50B | 33.4% |
Source: SEC EDGAR segment disclosures; period Dec 31, 2025.
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