Aneurysm middle cerebral artery icd 10 July 8, 2019 16 32 64 128 Middle cerebral artery mca aneurysm icd 10 Right middle cerebral artery bifurcation aneurysm icd 10 Aneurysm icd 9 Aneurysm arteria communicans anterior icd 10 Aneurysm icd 10