ICD-10-CM Codes 2026 (USA)

• J39.3	Upper respiratory tract hypersensitivity reaction, site unspecified

• J39.0	Retropharyngeal and parapharyngeal abscess
  J39.1	Other abscess of pharynx
  J39.2	Other diseases of pharynx
  J39.3	Upper respiratory tract hypersensitivity reaction, site unspecified
  J39.8	Other specified diseases of upper respiratory tract
  J39.9	Disease of upper respiratory tract, unspecified

Created by Peter Blahut, MD