J45.21 - Mild intermittent asthma with (acute) exacerbation
- Applicable to Mild intermittent asthma with (acute) exacerbation
- The 2025 edition of ICD10-CM J45.21 became effective on October 1, 2024.
- This is the American ICD10-CM version of J45.21 - other international versions of ICD10 J45.21 may differ.
- J45.21 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The following codes above J45.21 contain annotation back-references that may be applicable to J45.21:
Chapter: J00-J99 Diseases of the respiratory system
Section: J40-J4A Chronic lower respiratory diseases
Category: J45 Asthma
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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