Chronic pharyngitis icd 10 July 8, 2019 16 32 64 128 Chronic hypertrophic pharyngitis icd 10 Chronic strep pharyngitis icd 10 Chronic streptococcal pharyngitis icd 10 Chronic granular pharyngitis icd 10 Chronic rhinitis nasopharyngitis and pharyngitis icd 10 Pharyngolaryngitis icd 10