Chronic sinusitis
Notes: Antritis (chronic) ; Maxillary sinusitis NOS ; Frontal sinusitis NOS ; Ethmoidal sinusitis NOS ; Sphenoidal sinusitis NOS ; Pansinusitis NOS ; Sinusitis (chronic) involving more than one sinus but not pansinusitis ; Sinusitis (chronic) NOS ; code to identify: ; exposure to environmental tobacco smoke (Z77.22) ; exposure to tobacco smoke in the perinatal period (P96.81) ; history of tobacco dependence (Z87.891) ; infectious agent (B95-B97) ; occupational exposure to environmental tobacco smoke (Z57.31) ; tobacco dependence (F17.-) ; tobacco use (Z72.0) ; Woakes’ ethmoiditis (J33.1) ; acute sinusitis (J01.-)