ICD-10-CM · Chapter 12 · L00-L99
L22 Diaper dermatitis
Includes
- Diaper erythema
- Diaper rash
- Psoriasiform diaper rash
This category is a complete, billable diagnosis code.
No additional specificity is required — submit L22 directly on claims and documentation without a subcode extension.
Last reviewed: September 2026