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ICD-10-CM category

A42: Actinomycosis

9 subcodes · 8 billable · Look up any code with the ICD-10 search

Codes under A42 (Actinomycosis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

CodeDescriptionBillable
A42.0Pulmonary actinomycosis✓
A42.1Abdominal actinomycosis✓
A42.2Cervicofacial actinomycosis✓
A42.7Actinomycotic sepsis✓
A42.8Other forms of actinomycosis—
A42.9Actinomycosis, unspecified✓
A42.81Actinomycotic meningitis✓
A42.82Actinomycotic encephalitis✓
A42.89Other forms of actinomycosis✓

More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees

Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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