Cumulative Official WHO Updates to ICD 10 - 1996 - 2001

All discharges for patients ages 3 months through 17 years with a principal ICD-10-CM diagnosis of gastroenteritis or any secondary ICD-10-CM diagnosis code for gastroenteritis (Appendix A S1-6) and a principal ICD-10-CM diagnosis code for dehydration (Appendix A S1-7). ................
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