A42 Actinomycosis
ICD-10-CM category A42 sits in Chapter 1 (Certain infectious and parasitic diseases, A00-B99). It contains 8 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
A42.8 Other forms of actinomycosis
Billable codes in A42
| Code | Description |
|---|---|
A42.0 | Pulmonary actinomycosis |
A42.1 | Abdominal actinomycosis |
A42.2 | Cervicofacial actinomycosis |
A42.7 | Actinomycotic sepsis |
A42.81 | Actinomycotic meningitis |
A42.82 | Actinomycotic encephalitis |
A42.89 | Other forms of actinomycosis |
A42.9 | Actinomycosis, unspecified |
Search within ICD-10-CM for A42 and related codes
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