Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes J00-J99 – Diseases of the respiratory system (J00-J99) > 2024 ICD-10-CM Codes J00-J06 – Acute upper respiratory infections (J00-J06) > 2024 ICD-10-CM Codes J05 – Acute obstructive laryngitis [croup] and epiglottitis (J05)