B43.0 ICD-10-CM Code: Cutaneous chromomycosis
B43.0 is the billable ICD-10-CM code for “Cutaneous chromomycosis” in the FY 2027 U.S. code set, effective Oct 1, 2026.
Official description
B43.0Cutaneous chromomycosis
ICD-10-CM diagnosis code · United States clinical modification
Where B43.0 sits
- 1
Chapter 1
Certain infectious and parasitic diseases (A00-B99)
- 2
Section
Mycoses (B35-B49)
- 3
Category B43
Chromomycosis and pheomycotic abscess
- 4
Code B43.0
Cutaneous chromomycosis
Notes for this code
Inclusion terms
- Dermatitis verrucosa
Code first
No “code first” instruction is listed for B43.0.
Use additional code
No “use additional code” instruction is listed for B43.0.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for B43.0.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for B43.0.
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 B43.0 mean?
B43.0 is the FY 2027 U.S. ICD-10-CM code for “Cutaneous chromomycosis.”
Is B43.0 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, B43.0 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 B43.0 located in ICD-10-CM?
B43.0 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Mycoses (B35-B49) (B35–B49), under category B43, Chromomycosis and pheomycotic abscess.
What coding notes are listed for B43.0?
Its listed inclusion terms are Dermatitis verrucosa. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.