Diagnosis Code J21.9
Information for Medical Professionals
The diagnosis code J21.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)
Convert to ICD-9 General Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- 466.19 - Acu brnchlts d/t oth org (approximate) Approximate Flag
The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- Acute bronchiolitis
- Acute bronchiolitis with bronchospasm
- Acute bronchiolitis with obstruction
- Acute bronchospasm
- Acute exudative bronchiolitis
- Acute obliterating bronchiolitis
- Acute viral bronchiolitis
- Bronchiolitis exudativa
- Diffuse panbronchiolitis
- Necrosis of bronchus
- Necrotizing bronchiolitis
Index of Diseases and Injuries
References found for the code J21.9 in the Index of Diseases and Injuries:
- Inclusion Terms: Inclusion terms
List of terms is included under some codes. These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of “other specified” codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Bronchiolitis (acute)
- Type 1 Excludes Notes: Type 1 Excludes Notes
A type 1 Excludes note is a pure excludes note. It means “NOT CODED HERE!” An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- chronic bronchiolitis (J44.-)
Information for Patients
The bronchi are two tubes that branch off the trachea, or windpipe. The bronchi carry air to your lungs.
The most common problem with the bronchi is bronchitis, an inflammation of the tubes. Bronchitis can be acute or chronic. Other problems include
- Bronchiectasis, a condition in which damage to the airways causes them to widen and become flabby and scarred
- Exercise-induced bronchospasm, which happens when the airways shrink while you are exercising
- Bronchiolitis, an inflammation of the small airways that branch off from the bronchi
- Bronchopulmonary dysplasia, a condition affecting infants
Treatment of bronchial disorders depends on the cause.
- Bronchiolitis - discharge
- Bronchopulmonary dysplasia
- Postural drainage
- Tracheal rupture