B39.4 ICD-10-CM Code: Histoplasmosis capsulati, unspecified
B39.4 is the billable ICD-10-CM code for “Histoplasmosis capsulati, unspecified” in the FY 2027 U.S. code set, effective Oct 1, 2026.
Official description
B39.4Histoplasmosis capsulati, unspecified
ICD-10-CM diagnosis code · United States clinical modification
More specific than B39.4
View categoryB39.4 is an unspecified code, for when the note doesn’t say more. If it documents the type, cause, or site, one of these codes may fit better.
Where B39.4 sits
- 1
Chapter 1
Certain infectious and parasitic diseases (A00-B99)
- 2
Section
Mycoses (B35-B49)
- 3
Category B39
Histoplasmosis
- 4
Code B39.4
Histoplasmosis capsulati, unspecified
Notes for this code
Inclusion terms
- American histoplasmosis
Code first
No “code first” instruction is listed for B39.4.
Use additional code
No “use additional code” instruction is listed for B39.4.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for B39.4.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for B39.4.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code B39.4 mean?
B39.4 is the FY 2027 U.S. ICD-10-CM code for “Histoplasmosis capsulati, unspecified.”
Is B39.4 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, B39.4 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is B39.4 located in ICD-10-CM?
B39.4 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Mycoses (B35-B49) (B35–B49), under category B39, Histoplasmosis.
What coding notes are listed for B39.4?
Its listed inclusion terms are American histoplasmosis. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.