L22
ICD-10BillableDiaper dermatitis
Official ICD-10-CM descriptor (FY2026)
Diaper dermatitis
L22 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Diaper erythema
- Diaper rash
- Psoriasiform diaper rash
Where this code sits
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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.