Other mycoses, not elsewhere classified (B48) ICD-10-CM
The B48 code range covers other mycoses, not elsewhere classified with 7 ICD-10-CM diagnosis codes. 6 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Codes in the B48 Range 7 codes · 6 billable
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the B48 range.
Geotrichosis
Infection due to the fungus Geotrichum.
Lobomycosis
A chronic, fungal, subcutaneous infection endemic in rural regions in South America and Central America. The causal organism is Lacazia labol.
Rhinosporidiosis
Chronic, localized granulomatous infection of mucocutaneous tissues, especially the NOSE, and characterized by HYPERPLASIA and the development of POLYPS. It is found in humans and other animals and is caused by the mesomycetozoean organism RHINOSPORIDIUM SEEBERI.
About the B48 Code Range
Mycoses are fungal infections. This category groups mycoses not classified elsewhere.
The subdivisions distinguish B48.0 lobomycosis, B48.1 rhinosporidiosis, B48.2 allescheriasis, B48.3 geotrichosis, and B48.4 penicillosis. B48.8 identifies other specified mycoses.
Questions About This Page
How many billable codes are in the B48 range?
Of the 7 codes in this range, 6 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the B48 range classify?
The range classifies other mycoses, not elsewhere classified. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
