464 Acute laryngitis and tracheitis convert 464 to ICD-10
464.0 Acute laryngitis convert 464.0 to ICD-10

464.00 … without obstruction convert 464.00 to ICD-10

464.01 … with obstruction convert 464.01 to ICD-10
464.1 Acute tracheitis convert 464.1 to ICD-10

464.10 … without obstruction convert 464.10 to ICD-10

464.11 … with obstruction convert 464.11 to ICD-10
464.2 Acute laryngotracheitis convert 464.2 to ICD-10

464.20 … without obstruction convert 464.20 to ICD-10

464.21 … with obstruction convert 464.21 to ICD-10
464.3 Acute epiglottitis convert 464.3 to ICD-10

464.30 … without obstruction convert 464.30 to ICD-10

464.31 … with obstruction convert 464.31 to ICD-10
464.4 Croup convert 464.4 to ICD-10
464.5 Supraglottitis unspecified convert 464.5 to ICD-10

464.50 … without obstruction convert 464.50 to ICD-10

464.51 … with obstruction convert 464.51 to ICD-10