Mucosal thickening in the ethmoid sinuses icd 10 July 8, 2019 16 32 64 128 Mild mucosal thickening in the ethmoid sinuses icd 10 Icd 10 code for mucosal thickening of the ethmoid air cells Icd 10 code for mucosal thickening ethmoid Icd 10 code for mucosal thickening of sinuses Icd 10 code for mucosal thickening right maxillary sinus