Online 2016 ICD-10-CM · Tabular List · Alpha Index · ICD-9/ICD-10 conversion · ICD-10-PCS



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ICD-9 code:

7423

Congenital hydrocephalus

ICD-10 codeDescriptionGEM flags set *
Q03.0Malformations of aqueduct of SylviusApproximate Flag
Q03.1Atresia of foramina of Magendie and LuschkaApproximate Flag
Q03.8Other congenital hydrocephalusApproximate Flag

* See General Equivalence Mappings (GEMs) FAQ (pdf) for more information on GEM flag values.