B39.4
Billable
ChapterA00–B99
Ranksubcategory
Official Description
Histoplasmosis capsulati, unspecified
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Billable/specific code (valid for reimbursement).
- •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).
Instructional Notes
Includes
- American histoplasmosis
General instructions are available for the parent sections:
Clinical Hierarchy
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to B39.4:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to B39.4. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
6 raw paths
Cytomycosis (reticuloendothelial)1 unique routes
Darling's disease or histoplasmosis1 unique routes
Histoplasmosis2 unique routes
Infection, infected, infective (opportunistic)2 unique routes
Histoplasma(2 variants)
MS-DRG Classification
This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:
Cross Reference
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