CA05.2

ICD-11 MMS 2026-01

Acute laryngotracheitis

Description

Acute laryngotracheitis refers to the acute inflammation of both the larynx (laryngitis) and trachea (tracheitis).

Index terms

  • Acute laryngotracheitis
  • acute tracheitis with acute laryngitis
  • laryngotracheitis NOS
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  • tracheitis with laryngitis
  • Haemophilus influenzae laryngotracheitis
  • H. influenzae laryngotracheitis
  • Streptococcal laryngotracheitis

Excludes

  • CA0G – Chronic laryngitis or laryngotracheitis

Exclusions from above levels

  • CA06 – Acute obstructive laryngitis or epiglottitis
  • CA0H.4 – Laryngismus (stridulus)
  • CA22.0 – Chronic obstructive pulmonary disease with acute exacerbation, unspecified
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  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 20 – Congenital malformations, deformations and chromosomal abnormalities
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

Foundation entity

Acute laryngotracheitis – http://id.who.int/icd/entity/1468443358

Allowed postcoordination axes

Part of: CA05: Acute laryngitis or tracheitis › 12: Diseases of the respiratory system