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J21.9
ICD-10-CM
Bronchiolitis

Learn about bronchiolitis diagnosis, including acute bronchiolitis and viral bronchiolitis. Find information on clinical documentation, medical coding, and healthcare best practices for bronchiolitis. This resource covers key aspects of bronchiolitis in infants and children, supporting accurate diagnosis and appropriate treatment strategies. Explore relevant medical terms and coding guidelines for bronchiolitis to enhance your clinical documentation and healthcare practice.

Also known as

Acute Bronchiolitis
Viral Bronchiolitis

Diagnosis Snapshot

Key Facts
  • Definition : Common lower respiratory tract infection causing inflammation of the small airways in the lungs, primarily affecting infants and young children.
  • Clinical Signs : Wheezing, cough, rapid breathing, difficulty breathing, nasal congestion, fever. Severe cases may exhibit cyanosis or retractions.
  • Common Settings : Pediatric clinics, emergency rooms, hospitals, urgent care centers. Outpatient management is typical, but hospitalization may be required for severe cases.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC J21.9 Coding
J21

Acute bronchiolitis

Inflammation of the small airways in the lungs, typically viral.

J20

Acute bronchitis

Inflammation of the mucous membranes in the bronchial passages.

J12-J18

Pneumonia

Lung inflammation usually caused by infection, affecting the alveoli.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the bronchiolitis due to RSV?

  • Yes

    Code J21.0, Acute bronchiolitis due to RSV

  • No

    Is the bronchiolitis due to human metapneumovirus?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Lower respiratory tract infection, common in infants.
Inflammation of the bronchi, not specific to infants.
Viral infection primarily affecting the nose and throat.

Documentation Best Practices

Documentation Checklist
  • Document symptom onset, duration, and severity.
  • Describe respiratory effort (e.g., wheezing, retractions).
  • Note oxygen saturation levels and respiratory support.
  • Record auscultation findings (e.g., rales, rhonchi).
  • Specify viral etiology if confirmed (e.g., RSV).

Coding and Audit Risks

Common Risks
  • Age Specificity

    Coding bronchiolitis requires specifying if it's acute or chronic, especially in adults. Miscoding impacts severity and reimbursement.

  • Causative Agent

    Documenting the underlying viral or bacterial cause is crucial for accurate coding and potential RSV-related complications tracking.

  • Severity Documentation

    Insufficient documentation of severity (mild, moderate, severe) can lead to undercoding and lost revenue, impacting quality metrics.

Mitigation Tips

Best Practices
  • Document symptom onset, severity, and duration for accurate ICD-10-CM coding (J21).
  • Ensure CDI aligns documentation with bronchiolitis clinical guidelines for proper reimbursement.
  • For infants, specify RSV status for enhanced coding and data analysis (J21.0).
  • Implement infection control measures, including hand hygiene, to minimize nosocomial spread.
  • Educate families on home care, including hydration and nasal suctioning, to prevent readmissions.

Clinical Decision Support

Checklist
  • Age <2 years with first-time wheezing?
  • Symptoms: cough, tachypnea, retractions?
  • Auscultate for wheezes/crackles. Rhonchi?
  • Oxygen saturation and respiratory rate documented?
  • Consider RSV test if local guidelines recommend

Reimbursement and Quality Metrics

Impact Summary
  • Bronchiolitis (ICD-10-CM J21) reimbursement hinges on accurate coding and documentation of severity, impacting hospital revenue.
  • Coding validation for Bronchiolitis (J21) and associated respiratory conditions ensures optimal reimbursement and reduces denials.
  • Accurate Bronchiolitis diagnosis coding impacts quality metrics related to respiratory infection management and patient outcomes.
  • Hospital reporting on Bronchiolitis (J21) prevalence and treatment efficacy relies on precise coding for accurate data analysis.

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Frequently Asked Questions

Common Questions and Answers

Q: What are the most effective evidence-based treatment strategies for managing severe bronchiolitis in infants admitted to the PICU?

A: Managing severe bronchiolitis in infants admitted to the PICU requires a multi-faceted approach focused on supportive care. Oxygen therapy is crucial for maintaining adequate oxygen saturation levels. Consider implementing continuous pulse oximetry monitoring. While there's limited evidence for routine use of bronchodilators or corticosteroids, nebulized hypertonic saline may be beneficial in some cases, particularly for infants with severe airway obstruction. Mechanical ventilation may be necessary for infants with respiratory failure. Explore how non-invasive ventilation techniques like CPAP or BiPAP can sometimes avoid intubation. Maintaining adequate hydration and nutrition is also essential. Learn more about the role of nasogastric or intravenous fluids in preventing dehydration and electrolyte imbalances. Regularly assess the infant's respiratory status, including work of breathing and oxygen saturation, to guide treatment decisions.

Q: How do I differentiate between bronchiolitis and other respiratory illnesses like RSV, pneumonia, and asthma in a pediatric patient presenting with wheezing and cough?

A: Differentiating between bronchiolitis and other respiratory illnesses like RSV, pneumonia, and asthma in a pediatric patient presenting with wheezing and cough can be challenging. Bronchiolitis often presents with a prodrome of upper respiratory infection symptoms followed by increased work of breathing, wheezing, and crackles. While RSV is the most common cause of bronchiolitis, other viruses can also be implicated. Consider testing for RSV and other respiratory viruses using rapid diagnostic tests or PCR. Pneumonia typically presents with fever, cough, and signs of consolidation on chest X-ray, while asthma is characterized by recurrent episodes of wheezing, cough, and shortness of breath, often with a family history of atopy. Examine the patient's medical history, physical exam findings, and laboratory results to reach an accurate diagnosis. Explore how chest X-rays can help differentiate between bronchiolitis and pneumonia. Learn more about the clinical presentation and diagnostic criteria of each condition to improve diagnostic accuracy.

Quick Tips

Practical Coding Tips
  • Code J21.9 for Bronchiolitis NOS
  • Document viral etiology if known
  • Check for RSV testing & code
  • Query physician for severity
  • Consider age for coding specifics

Documentation Templates

Patient presents with symptoms consistent with bronchiolitis, including acute onset of lower respiratory tract infection.  The patient exhibits classic signs and symptoms such as wheezing, cough, tachypnea, and respiratory distress.  Nasal congestion, rhinorrhea, and low-grade fever may also be present.  Differential diagnoses considered include viral pneumonia, asthma exacerbation, and respiratory syncytial virus (RSV) infection.  RSV is a common cause of bronchiolitis, particularly in infants and young children.  Physical examination reveals increased respiratory effort, including intercostal retractions and nasal flaring.  Auscultation of the lungs reveals diffuse wheezes and crackles.  Oxygen saturation is monitored and supplemental oxygen is administered as needed.  Treatment for bronchiolitis is primarily supportive, focusing on airway management and maintaining adequate hydration.  Bronchodilators may be considered, but their efficacy in bronchiolitis is variable.  Corticosteroids and antibiotics are generally not recommended for routine bronchiolitis management unless a bacterial co-infection is suspected.  The patient's respiratory status is closely monitored for signs of worsening respiratory distress.  Patient education provided regarding the course of bronchiolitis, symptom management, and when to seek further medical attention.  ICD-10 code J21.9, Bronchiolitis, unspecified, is used for coding purposes.  Follow-up care is recommended to monitor the patient's respiratory status and ensure complete resolution of symptoms.