ICD-10-CM > A00-B99 > B35-B49 > B39 B39 Histoplasmosis Non-Billable/Non-Specific Code First associated AIDS (B20) Use Additional code for any associated manifestations, such as:endocarditis (I39)meningitis (G02)pericarditis (I32)retinitis (H32) Codes B39.0Acute pulmonary histoplasmosis capsulatiB39.1Chronic pulmonary histoplasmosis capsulatiB39.2Pulmonary histoplasmosis capsulati, unspecifiedB39.3Disseminated histoplasmosis capsulatiB39.4Histoplasmosis capsulati, unspecifiedB39.5Histoplasmosis duboisiiB39.9Histoplasmosis, unspecified