Table 2.
Contingency Table to Assess the Validity of the ICD-10 Algorithm (T81.3 or T81.4)
| ICD-10 Code Status | Chart Review (N = 197) | |
|---|---|---|
| Positive Wound | Negative Wound | |
| Present (SWI) | 35 | 63 |
| Absent (not SWI) | 3 | 96 |
Abbreviation: SWI, sternal wound infection.
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