Icd 10 code acute pharyngitis unspecified July 8, 2019 16 32 64 128 Icd 10 code for acute pharyngitis unspecified etiology Icd 10 cm code acute pharyngitis unspecified Icd 10 pharyngolaryngitis Icd 10 pharyngitis Acute pharyngitis unspecified icd 10 Acute pharyngitis icd 10