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2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Respiratory System 460-519 > Other Diseases Of Upper Respiratory Tract 470-478 > Chronic Laryngitis And Laryngotracheitis 476.* >

2008 ICD-9-CM Diagnosis 476.1

Chronic laryngotracheitis

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 476.1 can be accessed here.

  • 476.1 is a specific code that can be used to specify a diagnosis
  • 476.1 contains 11 index entries
  • View the ICD-9-CM Volume 1 476.* hierarchy

476.1 also known as:

  • Laryngitis, chronic, with tracheitis (chronic)
  • Tracheitis, chronic, with laryngitis

476.1 excludes:

  • chronic tracheitis (491.8)
  • laryngitis and tracheitis, acute or unspecified (464.00-464.51)


Index entries containing 476.1:

Epiglottiditis (acute) 464.30
  • chronic 476.1
Epiglottitis (acute) 464.30
  • chronic 476.1
Laryngitis (acute) (edematous) (fibrinous) (gangrenous) (infective) (infiltrative) (malignant) (membranous) (phlegmonous) (pneumococcal) (pseudomembranous) (septic) (subglottic) (suppurative) (ulcerative) (viral) 464.00
  • with
    • tracheitis (see also Laryngotracheitis) 464.20
      • chronic 476.1
  • chronic 476.0
    • with tracheitis (chronic) 476.1
Laryngotracheitis (acute) (infectional) (viral) (see also Laryngitis) 464.20
  • atrophic 476.1
  • catarrhal 476.1
  • chronic 476.1
    • due to external agent - see Condition, respiratory, chronic, due to
  • hypertrophic 476.1
  • sicca 476.1
Tracheitis (acute) (catarrhal) (infantile) (membranous) (plastic) (pneumococcal) (septic) (suppurative) (viral) 464.10
  • with
    • laryngitis (acute) 464.20
      • chronic 476.1
  • chronic 491.8
    • with
      • laryngitis (chronic) 476.1