ICD-10-CM > J00-J99 > J30-J39 > J39 J39 Other diseases of upper respiratory tract Non-Billable/Non-Specific Type 1 Excludes acute respiratory infection NOS (J22)acute upper respiratory infection (J06.9)upper respiratory inflammation due to chemicals, gases, fumes or vapors (J68.2) Codes J39.0Retropharyngeal and parapharyngeal abscessJ39.1Other abscess of pharynxJ39.2Other diseases of pharynxJ39.3Upper respiratory tract hypersensitivity reaction, site unspecifiedJ39.8Other specified diseases of upper respiratory tractJ39.9Disease of upper respiratory tract, unspecified