Icd 10 code for acute chronic sinusitis July 8, 2019 16 32 64 128 Icd 10 code for acute on chronic maxillary sinusitis Icd 10 cm code for acute on chronic sinusitis Icd 10 code for acute on chronic right maxillary sinusitis Acute sinusitis icd 9 code Icd 9 code for chronic sinusitis Icd 10 code for acute sinusitis Icd 9 sinusitis