ICD-10-CM > J00-J99 > J00-J06 > J04 > J04.1 J04.1 Acute tracheitis Non-Billable/Non-Specific Applicable To Acute viral tracheitisCatarrhal tracheitis (acute)Tracheitis (acute) NOS Type 2 Excludes chronic tracheitis (J42) Codes J04.10Acute tracheitis without obstructionJ04.11Acute tracheitis with obstruction