B37 – Candidiasis
ICD-10-CM 2027 diagnosis code · Mycoses
ICD-10-CM code
B37
- Code
B37(claims format:B37)- Description
- Candidiasis
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 1. Certain infectious and parasitic diseases (A00-B99)
- Block
- B35-B49 Mycoses
Billable codes under B37
B37 is a header code and cannot be used on claims. Choose the most specific code:
- B37.0 – Candidal stomatitisBillable
- B37.1 – Pulmonary candidiasisBillable
- B37.2 – Candidiasis of skin and nailBillable
- B37.3 – Candidiasis of vulva and vaginaHeader (more codes below)
- B37.4 – Candidiasis of other urogenital sitesHeader (more codes below)
- B37.5 – Candidal meningitisBillable
- B37.6 – Candidal endocarditisBillable
- B37.7 – Candidal sepsisBillable
- B37.8 – Candidiasis of other sitesHeader (more codes below)
- B37.9 – Candidiasis, unspecifiedBillable
Notes for B37
Includes:
- candidosis
- moniliasis
Excludes1 (not coded here):
- neonatal candidiasis (P37.5)
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block B35-B49
Frequently asked questions
What is ICD-10 code B37?
B37 is the ICD-10-CM code for candidiasis, in the block B35-B49 (Mycoses).
Is B37 a billable code?
No. B37 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.