Icd 10 code for maxillary sinusitis unspecified July 8, 2019 16 32 64 128 Icd 10 code for acute maxillary sinusitis unspecified Icd 10 code maxillary sinusitis Maxillary sinusitis icd 10 Icd 10 right maxillary sinus disease Icd 10 code for left maxillary sinusitis