B37.2
ICD-10BillableCandidiasis of skin and nail
Official ICD-10-CM descriptor (FY2026)
Candidiasis of skin and nail
B37.2 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Candidal onychia
- Candidal paronychia
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- diaper dermatitis (L22)
Related codes in B37
Where this code sits
- Block
- Mycoses (B35-B49)
- Parent code
- B37
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.