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Validation of ICD-10 hospital discharge diagnosis codes to identify incident and recurrent ischemic stroke from a US integrated healthcare system.

Abraelle M ShirleyKerresa L MorrissetteSoon Kyu ChoiKristi L ReynoldsHui ZhouMengnan M ZhouRong WeiYiyi ZhangPamela ChengEric WongNavdeep SanghaJaeJin An
Published in: Pharmacoepidemiology and drug safety (2023)
The ICD-10 hospital discharge diagnosis codes for ischemic stroke showed a high PPV for incident cases, while the PPV for recurrent cases were less optimal. Algorithms to improve the accuracy of ICD-10 codes for recurrent ischemic stroke may be necessary.
Keyphrases
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