Chronic left maxillary sinusitis icd 10 July 8, 2019 16 32 64 128 Acute on chronic left maxillary sinusitis icd 10 Icd 10 cm code for chronic left maxillary sinusitis Chronic maxillary sinusitis icd 10 Icd 10 code for left maxillary sinusitis Maxillary sinusitis icd 10 Right maxillary sinusitis icd 10 Icd 10 code for chronic left maxillary sinusitis