J45.9
J45.9: Other and unspecified asthma
Non-billable headerICD-10-CM
J45.9 is a non-billable header ICD-10-CM code for other and unspecified asthma. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes1 inherited from the categories above J45.9
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above J45.9
Not part of this code, but both may be coded when both are present.
Other codes that can never be billed with J45.9
Their own Excludes1 notes name this code, so the conflict is not listed above.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Bronchitis›asthmatic
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead J45.9
2 child codes. Green means billable.