J45.21 – Mild intermittent asthma with (acute) exacerbation
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
GEM Conversion to ICD-9 CM
Fs: 10000
–
Extrinsic asthma with (acute) exacerbation
Fs: 10000
–
Intrinsic asthma with (acute) exacerbation
MDC / MS-DRG Reference
Back Reference of Diagnostic Codes
Asthma, asthmatic
(bronchial) (catarrh) (spasmodic)
J45.909
intermittent
(mild)
J45.20
with
exacerbation
(acute)
J45.21
with
exacerbation
(acute)
J45.21
Sibling Codes
Parent Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| J00-J99 | Diseases of the respiratory system (J00-J99) |
| J40-J47 | Chronic lower respiratory diseases (J40-J47) |
| J45 | Asthma |
| J45.2 | Mild intermittent asthma |
| J45.21 | Mild intermittent asthma with (acute) exacerbation |