Accuracy and yield of ICD-9 codes for identifying children with ischemic stroke.

Abstract:

:The medical records of all children at our hospital with International Classification of Diseases 9th revision (ICD-9) codes 342, 433 to 438, or 767 from May 1999 to May 2004 were reviewed to assess whether they had stroke (any type) or, specifically, arterial ischemic stroke (AIS). Code accuracy ranged from 37 to 88%; each code missed more than half of AIS identified by the combined code search. Studies are needed to determine whether other local and national ICD-9 databases have similar limitations.

journal_name

Neurology

journal_title

Neurology

authors

Golomb MR,Garg BP,Saha C,Williams LS

doi

10.1212/01.wnl.0000247281.98094.e2

subject

Has Abstract

pub_date

2006-12-12 00:00:00

pages

2053-5

issue

11

eissn

0028-3878

issn

1526-632X

pii

67/11/2053

journal_volume

67

pub_type

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