B42 ICD-10-CM Code: Sporotrichosis
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
B42Sporotrichosis
ICD-10-CM diagnosis code · United States clinical modification
Where B42 sits
- 1
Chapter 1
Certain infectious and parasitic diseases (A00-B99)
- 2
Section
Mycoses (B35-B49)
- 3
Category B42
Sporotrichosis
- 4
Code B42
Sporotrichosis
Codes under B42
B42 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for B42.
Code first
No “code first” instruction is listed for B42.
Use additional code
No “use additional code” instruction is listed for B42.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for B42.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for B42.
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 B42 mean?
B42 is the FY 2027 U.S. ICD-10-CM code for “Sporotrichosis.”
Is B42 a billable or specific ICD-10-CM code?
No. B42 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is B42 located in ICD-10-CM?
B42 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Mycoses (B35-B49) (B35–B49), under category B42, Sporotrichosis.
What coding notes are listed for B42?
No inclusion terms are listed for B42 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.