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ICD-10-CM Codes
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A00-B99
Certain infectious and parasitic diseases
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A30-A49
Other bacterial diseases
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A42-
Actinomycosis
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2018 ICD-10-CM Diagnosis Code A42.0
Pulmonary actinomycosis
2016 2017 2018 Billable/Specific Code
- A42.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2018 edition of ICD-10-CM A42.0 became effective on October 1, 2017.
- This is the American ICD-10-CM version of A42.0 - other international versions of ICD-10 A42.0 may differ.
The following code(s) above
A42.0 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
A42.0:
- Actinomycosis infection of lung
ICD-10-CM A42.0 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):
- 177 Respiratory infections and inflammations with mcc
- 178 Respiratory infections and inflammations with cc
- 179 Respiratory infections and inflammations without cc/mcc
- 974 Hiv with major related condition with mcc
- 975 Hiv with major related condition with cc
- 976 Hiv with major related condition without cc/mcc
Convert A42.0 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
Code annotations containing back-references to A42.0:
- Actinomycosis, actinomycotic A42.9
ICD-10-CM Diagnosis Code A42.9
Actinomycosis, unspecified
2016 2017 2018 Billable/Specific Code
- with pneumonia A42.0
- pulmonary A42.0
- Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved) J18.9
ICD-10-CM Diagnosis Code J18.9
Pneumonia, unspecified organism
2016 2017 2018 Billable/Specific Code
ICD-10-CM Codes Adjacent To A42.0
A41.50 Gram-negative sepsis, unspecified
A41.51 Sepsis due to Escherichia coli [E. coli]
A41.52 Sepsis due to Pseudomonas
A41.59 Other Gram-negative sepsis
A41.8 Other specified sepsis
A41.81 Sepsis due to Enterococcus
A41.9 Sepsis, unspecified organism
A42.0
Pulmonary actinomycosis
A42.1 Abdominal actinomycosis
A42.2 Cervicofacial actinomycosis
A42.7 Actinomycotic sepsis
A42.8 Other forms of actinomycosis
A42.81 Actinomycotic meningitis
A42.82 Actinomycotic encephalitis
A42.89 Other forms of actinomycosis
A42.9 Actinomycosis, unspecified
A43.0 Pulmonary nocardiosis
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
