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ICD-11 Codes Starting with C

CA00

Acute nasopharyngitis

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CA01

Acute sinusitis

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CA02

Acute pharyngitis

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CA02.0

Acute pharyngitis due to other bacteria

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CA02.1

Acute viral pharyngitis

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CA02.10

Pharyngitis due to Adenovirus

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CA02.1Y

Other specified acute viral pharyngitis

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CA02.1Z

Acute viral pharyngitis, unspecified

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CA02.Y

Other specified acute pharyngitis

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CA02.Z

Acute pharyngitis, unspecified

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CA03

Acute tonsillitis

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CA03.0

Streptococcal tonsillitis

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CA03.Y

Other specified acute tonsillitis

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CA03.Z

Acute tonsillitis, unspecified

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CA04

Acute laryngopharyngitis

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CA05

Acute laryngitis or tracheitis

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CA05.0

Acute laryngitis

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CA05.1

Acute tracheitis

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CA05.2

Acute laryngotracheitis

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CA05.Y

Other specified acute laryngitis or tracheitis

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CA05.Z

Acute laryngitis or tracheitis, unspecified

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CA06

Acute obstructive laryngitis or epiglottitis

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CA06.0

Acute obstructive laryngitis

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CA06.1

Acute epiglottitis

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CA06.Z

Acute obstructive laryngitis or epiglottitis, unspecified

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CA07

Acute upper respiratory infections of multiple and unspecified sites

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CA07.0

Acute upper respiratory infection, site unspecified

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CA07.1

Acute upper respiratory infections of multiple sites

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CA08

Vasomotor or allergic rhinitis

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CA08.0

Allergic rhinitis

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CA08.00

Allergic rhinitis due to pollen

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CA08.01

Allergic rhinitis due to other seasonal allergens

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CA08.02

Allergic rhinitis due to house dust mite

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CA08.03

Other allergic rhinitis

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Explore ICD-11 Code Directory for Hospitals (A–Z Search)

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