J45.901Billable
Unspecified asthma with (acute) exacerbation
Billable Code
J45.901 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Referenced in Diagnoses
Conditions that use this ICD-10 code in their documentation
Acute Asthma Exacerbation
Acute Asthmatic Bronchitis
Acute Bronchitis with Asthma Exacerbation
Asthma with Acute Exacerbation due to Bronchitis
Asthma with Acute Exacerbation
Asthma with Chronic Obstructive Pulmonary Disease
Asthmatic Bronchitis
Respiratory Abnormalities
Bronchial Asthma
Bronchitis with Asthma
Asthma with Acute Bronchitis
Chronic Obstructive Pulmonary Disease with Asthma
Exacerbation of chronic condition
Respiratory Airway Disease
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Inclusion Terms
3 items
Inclusion Terms
From J45.90:
- •Asthmatic bronchitis NOS
- •Childhood asthma NOS
- •Late onset asthma
Includes
9 items
Includes
From J45:
- •allergic (predominantly) asthma
- •allergic bronchitis NOS
- •allergic rhinitis with asthma
- •atopic asthma
- •extrinsic allergic asthma
- •hay fever with asthma
- •idiosyncratic asthma
- •intrinsic nonallergic asthma
- •nonallergic asthma
Excludes2
13 items
Excludes2
From J00-J99:
- •certain conditions originating in the perinatal period (P04-P96)
- •certain infectious and parasitic diseases (A00-B99)
- •
- •congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- •endocrine, nutritional and metabolic diseases (E00-E88)
- •injury, poisoning and certain other consequences of external causes (S00-T88)
- •neoplasms (C00-D49)
- •smoke inhalation (T59.81-)
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Use Additional Code
15 items
Use Additional Code
From J45:
- •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)
- •tobacco dependence (F17.-)
- •tobacco use (Z72.0)
Notes
1 item
Notes
From J00-J99:
- •When a respiratory condition is described as occurring in more than one site and is not specifically indexed, it should be classified to the lower anatomic site (e.g. tracheobronchitis to bronchitis in J40).