| B388 | Other forms of coccidioidomycosis |
| B3881 | Prostatic coccidioidomycosis |
| B3889 | Other forms of coccidioidomycosis |
| B389 | Coccidioidomycosis, unspecified |
| B39 | Histoplasmosis |
| B390 | Acute pulmonary histoplasmosis capsulati |
| B391 | Chronic pulmonary histoplasmosis capsulati |
| B392 | Pulmonary histoplasmosis capsulati, unspecified |
| B393 | Disseminated histoplasmosis capsulati |
| B394 | Histoplasmosis capsulati, unspecified |
| B395 | Histoplasmosis duboisii |
| B399 | Histoplasmosis, unspecified |
| B40 | Blastomycosis |
| B400 | Acute pulmonary blastomycosis |
| B401 | Chronic pulmonary blastomycosis |
| B402 | Pulmonary blastomycosis, unspecified |
| B403 | Cutaneous blastomycosis |
| B407 | Disseminated blastomycosis |
| B408 | Other forms of blastomycosis |
| B4081 | Blastomycotic meningoencephalitis |
| B4089 | Other forms of blastomycosis |
| B409 | Blastomycosis, unspecified |
| B41 | Paracoccidioidomycosis |
| B410 | Pulmonary paracoccidioidomycosis |
| B417 | Disseminated paracoccidioidomycosis |
| B418 | Other forms of paracoccidioidomycosis |
| B419 | Paracoccidioidomycosis, unspecified |
| B42 | Sporotrichosis |
| B420 | Pulmonary sporotrichosis |
| B421 | Lymphocutaneous sporotrichosis |
| B427 | Disseminated sporotrichosis |
| B428 | Other forms of sporotrichosis |
| B4281 | Cerebral sporotrichosis |
| B4282 | Sporotrichosis arthritis |
| B4289 | Other forms of sporotrichosis |
| B429 | Sporotrichosis, unspecified |
| B43 | Chromomycosis and pheomycotic abscess |
| B430 | Cutaneous chromomycosis |
| B431 | Pheomycotic brain abscess |
| B432 | Subcutaneous pheomycotic abscess and cyst |
| B438 | Other forms of chromomycosis |
| B439 | Chromomycosis, unspecified |
| B44 | Aspergillosis |
| B440 | Invasive pulmonary aspergillosis |
| B441 | Other pulmonary aspergillosis |
| B442 | Tonsillar aspergillosis |
| B447 | Disseminated aspergillosis |
| B448 | Other forms of aspergillosis |
| B4481 | Allergic bronchopulmonary aspergillosis |
| B4489 | Other forms of aspergillosis |