Back to HomeBeta

ICD-10 Coding for Acute Asthma Exacerbation(J45.901, J45.902)

Complete ICD-10-CM coding and documentation guide for Acute Asthma Exacerbation. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Asthma AttackAsthma Flare-up

Related ICD-10 Code Ranges

Complete code families applicable to Acute Asthma Exacerbation

J45Primary Range

Asthma

This range includes all types of asthma, including acute exacerbations and status asthmaticus.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
J45.901Unspecified asthma with (acute) exacerbationUse when the type of asthma is unspecified but an acute exacerbation is documented.
  • Documented acute exacerbation
  • Increased use of rescue inhalers
  • Worsening symptoms such as wheezing or shortness of breath
J45.902Unspecified asthma with status asthmaticusUse when status asthmaticus is documented, indicating a severe exacerbation requiring intensive treatment.
  • Documentation of status asthmaticus
  • ICU admission or continuous treatment requirement

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for acute asthma exacerbation

Essential facts and insights about Acute Asthma Exacerbation

The ICD-10 code for acute asthma exacerbation is J45.901, used for unspecified asthma with exacerbation.

Primary ICD-10-CM Codes for acute asthma exacerbation

Unspecified asthma with (acute) exacerbation
Billable Code

Decision Criteria

clinical Criteria

  • Presence of acute exacerbation symptoms and increased medication use.

Applicable To

  • Unspecified asthma with acute exacerbation

Excludes

Clinical Validation Requirements

  • Documented acute exacerbation
  • Increased use of rescue inhalers
  • Worsening symptoms such as wheezing or shortness of breath

Code-Specific Risks

  • Risk of using unspecified code when more specific information is available.

Coding Notes

  • Ensure documentation specifies 'acute exacerbation' to justify this code.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Contact with and (suspected) exposure to environmental tobacco smoke (acute) (chronic)

Z77.22
Use when there is documented exposure to tobacco smoke as a trigger for the exacerbation.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Unspecified asthma with status asthmaticus

J45.902
Use J45.902 when there is documentation of status asthmaticus, indicating a severe, life-threatening asthma exacerbation.

Unspecified asthma with (acute) exacerbation

J45.901
Use J45.901 for acute exacerbations without status asthmaticus.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Acute Asthma Exacerbation to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code J45.901.

Impact

Clinical: Inadequate treatment planning., Regulatory: Non-compliance with coding standards., Financial: Potential for reduced reimbursement.

Mitigation Strategy

Educate providers on the importance of detailed documentation., Use templates to ensure all necessary information is captured.

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Increases risk of audit and non-compliance., Data Quality: Reduces the accuracy of clinical data.

Mitigation Strategy

Query the provider for additional details to assign a more specific code.

Impact

High risk of audit if unspecified codes are used without justification.

Mitigation Strategy

Ensure documentation supports the use of specific codes.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Acute Asthma Exacerbation, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Acute Asthma Exacerbation

Use these documentation templates to ensure complete and accurate documentation for Acute Asthma Exacerbation. These templates include all required elements for proper coding and billing.

Emergency Department Visit for Asthma Exacerbation

Specialty: Emergency Medicine

Required Elements

  • Symptom duration
  • Rescue inhaler use
  • Triggers
  • Physical exam findings
  • Treatment provided

Example Documentation

Patient presents with acute exacerbation of moderate persistent asthma. Symptoms: daily wheezing, nighttime awakenings 5x/week, using albuterol 4x/day. Treatment: 3 albuterol nebs, IV steroids.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Asthma flare-up, treated with nebulizer.
Good Documentation Example
Acute exacerbation of moderate persistent asthma, treated with 3 albuterol nebulizations and IV steroids.
Explanation
The good example provides specific details about the severity and treatment, supporting accurate coding.

Need help with ICD-10 coding for Acute Asthma Exacerbation? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more