Icd 10 code for acute and chronic maxillary sinusitis July 8, 2019 16 32 64 128 Icd 10 code for acute on chronic right maxillary sinusitis Acute maxillary sinusitis unspecified icd 10 Icd 10 code for acute right maxillary sinusitis Icd 10 code for chronic maxillary sinusitis Acute maxillary sinusitis icd 10 Icd 10 code maxillary sinusitis