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466.0 ACUTE BRONCHITIS


Code Information

Diagnosis Code: 466.0

Short Description: Acute bronchitis

Long Description: Acute bronchitis

Code Classification:

  • Diseases of the respiratory system (460–519)
    • Acute respiratory infections (460-466)
      • 466 Acute bronchitis and bronchiolitis
        • 466.0 Acute bronchitis

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 466.0 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Bronchitis (diffuse) (hypostatic) (infectious) (inflammatory) (simple) 490
    • with
      • tracheitis 490
        • acute or subacute 466.0
          • with bronchospasm or obstruction 466.0
    • acute or subacute 466.0
      • with
        • bronchiectasis 494.1
        • bronchospasm 466.0
        • obstruction 466.0
        • tracheitis 466.0
      • chemical (due to fumes or vapors) 506.0
      • due to
        • fumes or vapors 506.0
        • radiation 508.8
    • croupous 466.0
      • with bronchospasm or obstruction 466.0
      • due to fumes or vapors 506.0
    • exudative 466.0
    • fibrinous, acute or subacute 466.0
      • with bronchospasm or obstruction 466.0
    • membranous, acute or subactue 466.0
      • with bronchospasm or obstruction 466.0
    • mucopurulent (chronic) (recurrent) 491.1
      • acute or subacute 466.0
    • plastic (inflammatory) 466.0
    • pneumococcal, acute or subacute 466.0
      • with bronchospasm or obstruction 466.0
    • pseudomembranous 466.0
    • purulent (chronic) (recurrent) 491.1
      • acute or subacute 466.0
        • with bronchospasm or obstruction 466.0
    • septic, acute or subacute 466.0
      • with bronchospasm or obstruction 466.0
    • suffocative, acute or subacute 466.0
    • suppurative (chronic) 491.1
      • acute or subacute 466.0
    • viral, acute or subacute 466.0
  • Bronchorrhea (chronic) (purulent) 491.0
    • acute 466.0
      • with
        • asthma - see Asthma
        • bronchiolitis, acute 466.19
          • due to respiratory syncytial virus 466.11
        • bronchitis - see Bronchitis
        • chronic obstructive pulmonary disease (COPD) 496
        • emphysema - see Emphysema
          • due to external agent - see Condition, respiratory, acute, due to
      • acute 519.11
      • exercise induced 493.81
  • Catarrh, catarrhal (inflammation) (see also condition) 460
    • bronchial 490
      • acute 466.0
      • subacute 466.0
    • fibrinous acute 466.0
    • lung (see also Bronchitis) 490
      • acute 466.0
    • pneumococcal, acute 466.0
    • pulmonary (see also Bronchitis) 490
      • acute 466.0
  • Croup, croupous (acute) (angina) (catarrhal) (infective) (inflammatory) (laryngeal) (membranous) (nondiphtheritic) (pseudomembranous) 464.4
    • bronchial 466.0
  • Disease, diseased - see also Syndrome
    • Lucas-Championni�re (fibrinous bronchitis) 466.0
  • Laryngotracheobronchitis (see also Bronchitis) 490
    • acute 466.0
    • viral 466.0
  • Lucas-Championni�re disease (fibrinous bronchitis) 466.0
  • Tracheitis (acute) (catarrhal) (infantile) (membranous) (plastic) (pneumococcal) (septic) (suppurative) (viral) 464.10
    • with
      • bronchitis 490
        • acute or subacute 466.0
  • Tracheobronchitis (see also Bronchitis) 490
    • acute or subacute 466.0
      • with bronchospasm or obstruction 466.0

Crosswalk Information

The code 466.0 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
466.0 Right Arrow J20.9 Acute bronchitis, unspecified
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
466.11 Acute bronchiolitis due to respiratory syncytial virus (RSV)
466.19 Acute bronchiolitis due to other infectious organisms


This page was last updated on: 10/1/2014