ICD-10-CM 2027
ICD-10 code for Platinum asthma
From the official ICD-10-CM alphabetic index entry “Asthma, asthmatic (bronchial) (catarrh) (spasmodic) › platinum”. Page updated September 29, 2026.
About coding Platinum asthma
The ICD-10-CM code for Platinum asthma is J45.998 (Other asthma).
Within J45.99, choose J45.998 (Other asthma) only when documentation doesn't support a more specific option: exercise induced bronchospasm (J45.990) and cough variant asthma (J45.991).
Use an additional code to identify: eosinophilic asthma (J82.83), exposure to environmental tobacco smoke (Z77.22), exposure to tobacco smoke in the perinatal period (P96.81), history of tobacco dependence (Z87.891), occupational exposure to environmental tobacco smoke (Z57.31) and 2 more.
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about Platinum asthma ICD-10 codes
What is the ICD-10 code for Platinum asthma?
- J45.998 — Other asthma.
Is J45.998 billable?
- Yes. J45.998 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can J45.998 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict J45.998 as a principal diagnosis.
Is J45.998 a CC or MCC?
- No. J45.998 is neither a CC nor an MCC under MS-DRG v44.0.