J45.99
⚠ Non-billable (Header)Other asthma
Diseases of the respiratory system (J00-J99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for J45.99
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CodeJ45.99
BillableNo — Header code
ParentJ45.9
CategoryDiseases of the respiratory system (J00-J99)
Excludes10 rule(s)
Excludes20 note(s)
Child codes3
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)