2017/18 ICD-10-CM Diagnosis Code J45.909

Unspecified asthma, uncomplicated

Applicable To
  • Asthma NOS
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (J45.909) and the excluded code together.
  • lung diseases due to external agents (J60-J70
    ICD-10-CM Range J60-J70

    Lung diseases due to external agents

    Type 2 Excludes
    • asthma (J45.-)
    • malignant neoplasm of bronchus and lung (C34.-)
    • J60 Coalworker's pneumoconiosis
    • J61 Pneumoconiosis due to asbestos and other...
    • J62 Pneumoconiosis due to dust containing si...
    • J63 Pneumoconiosis due to other inorganic du...
    • J64 Unspecified pneumoconiosis
    • J65 Pneumoconiosis associated with tuberculo...
    • J66 Airway disease due to specific organic d...
    • J67 Hypersensitivity pneumonitis due to orga...
    • J68 Respiratory conditions due to inhalation...
    • J69 Pneumonitis due to solids and liquids
    • J70 Respiratory conditions due to other exte...
    )
The following code(s) above J45.909 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to J45.909:
  • J00-J99
    2018 ICD-10-CM Range J00-J99

    Diseases of the respiratory system

    Note
    • 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).
    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • 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, where applicable, to identify:
    • 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)
    Diseases of the respiratory system
  • J40-J47
    2018 ICD-10-CM Range J40-J47

    Chronic lower respiratory diseases

    Type 1 Excludes
    • bronchitis due to chemicals, gases, fumes and vapors (J68.0)
    Type 2 Excludes
    Chronic lower respiratory diseases
  • J45
    ICD-10-CM Diagnosis Code J45

    Asthma

      2016 2017 2018 Non-Billable/Non-Specific Code
    Includes
    • 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
    Type 1 Excludes
    • detergent asthma (J69.8)
    • eosinophilic asthma (J82)
    • miner's asthma (J60)
    • wheezing NOS (R06.2)
    • wood asthma (J67.8)
    Type 2 Excludes
    • asthma with chronic obstructive pulmonary disease (J44.9)
    • chronic asthmatic (obstructive) bronchitis (J44.9)
    • chronic obstructive asthma (J44.9)
    Use Additional
    • code to identify:
    • 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)
    Asthma
  • J45.90
    ICD-10-CM Diagnosis Code J45.90

    Unspecified asthma

      2016 2017 2018 Non-Billable/Non-Specific Code
    Applicable To
    • Asthmatic bronchitis NOS
    • Childhood asthma NOS
    • Late onset asthma
    Unspecified asthma
Approximate Synonyms Clinical Information ICD-10-CM J45.909 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert J45.909 to ICD-9-CM

Code History
Code annotations containing back-references to J45.909:

Diagnosis Index entries containing back-references to J45.909:

ICD-10-CM Codes Adjacent To J45.909
J45.41 …… with (acute) exacerbation
J45.42 …… with status asthmaticus
J45.5 Severe persistent asthma
J45.50 …… uncomplicated
J45.51 …… with (acute) exacerbation
J45.52 …… with status asthmaticus
J45.9 Other and unspecified asthma
J45.90 Unspecified asthma
J45.901 …… with (acute) exacerbation
J45.902 …… with status asthmaticus
J45.909 …… uncomplicated
J45.99 Other asthma
J45.990 Exercise induced bronchospasm
J45.991 Cough variant asthma
J45.998 Other asthma
J47 Bronchiectasis
J47.0 Bronchiectasis with acute lower respiratory infection
J47.1 Bronchiectasis with (acute) exacerbation
J47.9 Bronchiectasis, uncomplicated
J60 Coalworker's pneumoconiosis
J61 Pneumoconiosis due to asbestos and other mineral fibers

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.