Complete ICD-10-CM coding and documentation guide for icd-10 coding for asthma with acute exacerbation includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Asthma with Acute Exacerbation
Use ICD-10 code J45.21 for mild intermittent asthma with acute exacerbation, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Shortness of breath
Use if shortness of breath is not integral to the asthma exacerbation.
Allergic rhinitis
Use if the exacerbation is triggered by allergens.
Cough
Use if cough is not integral to the asthma exacerbation.
Acute bronchitis
Use if bronchitis is a trigger for the exacerbation.
The ICD-10 code for asthma with acute exacerbation varies by severity: J45.21 for mild intermittent, J45.31 for mild persistent, J45.41 for moderate persistent, and J45.51 for severe persistent.
Document the severity of asthma, triggers, and response to treatment. Include peak flow measurements and any changes in medication use.