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ICD-10-CM Code J20.4
Acute bronchitis due to parainfluenza virus

Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
| ICD-10 from 2011 - 2016

J20.4 is a billable ICD code used to specify a diagnosis of acute bronchitis due to parainfluenza virus. A 'billable code' is detailed enough to be used to specify a medical diagnosis.

The ICD code J204 is used to code Human parainfluenza viruses

Human parainfluenza viruses (hPIVs) are the viruses that cause 'human parainfluenza.' hPIVs are a group of four distinct serotypes of enveloped single-stranded RNA viruses belonging to the paramyxovirus family. These viruses are closely associated with both human and veterinary disease. They are approximately 150–250 nm in size and composed of negative sense RNA with a genome encompassing ~15,000 nucleotides.

Specialty: Pulmonology
MeSH Code: D018184
ICD 9 Code: 480.2
Source: Wikipedia

MS-DRG Mapping

  • DRG Group #202-203 - Bronchitis and asthma with CC or MCC.
  • DRG Group #202-203 - Bronchitis and asthma without CC or MCC.

ICD-10-CM Alphabetical Index References for 'J20.4 - Acute bronchitis due to parainfluenza virus'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code J20.4. Click on any term below to browse the alphabetical index.


Other specified viral infection (approximate match)
Acute bronchitis (approximate match)

This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code J20.4 and a single ICD9 code, 466.0 is an approximate match for comparison and conversion purposes.

Parent Code: J20 - Acute bronchitis

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/J204