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B40 Blastomycosis

ICD-10-CM category B40 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

B40.8 Other forms of blastomycosis

Billable codes in B40

CodeDescription
B40.0Acute pulmonary blastomycosis
B40.1Chronic pulmonary blastomycosis
B40.2Pulmonary blastomycosis, unspecified
B40.3Cutaneous blastomycosis
B40.7Disseminated blastomycosis
B40.81Blastomycotic meningoencephalitis
B40.89Other forms of blastomycosis
B40.9Blastomycosis, unspecified

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