ICD-9-CM Codes ICD-9-PCS Codes

473.3 - Chronic sphenoidal sinusitis

GEM Conversion to ICD-10 CM

J32.3

Fs: 00000 – Chronic sphenoidal sinusitis

Sibling Codes

473.0

Chronic maxillary sinusitis

473.1

Chronic frontal sinusitis

473.2

Chronic ethmoidal sinusitis

473.3

Chronic sphenoidal sinusitis

473.8

Other chronic sinusitis

473.9

Unspecified sinusitis (chronic)

Parent Sibling Codes

470

Deviated nasal septum

475

Peritonsillar abscess