Icd 10 code for maxillary and ethmoid sinusitis July 8, 2019 16 32 64 128 Icd 10 code for chronic ethmoid and maxillary sinusitis Icd 10 right maxillary sinus disease Icd 10 code maxillary sinusitis Icd 10 ethmoid sinusitis Icd 10 code for left maxillary sinusitis