U.S. ICD-10-CM reference · FY2026 · April
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Dermatitis and eczema (L20-L30)

L20-L30 · 11 Entries

More specific codes (11)

L20Atopic dermatitisCategory · further specificity requiredL21Seborrheic dermatitisCategory · further specificity requiredL22Diaper dermatitisBillable / specificL23Allergic contact dermatitisCategory · further specificity requiredL24Irritant contact dermatitisCategory · further specificity requiredL25Unspecified contact dermatitisCategory · further specificity requiredL26Exfoliative dermatitisBillable / specificL27Dermatitis due to substances taken internallyCategory · further specificity requiredL28Lichen simplex chronicus and prurigoCategory · further specificity requiredL29PruritusCategory · further specificity requiredL30Other and unspecified dermatitisCategory · further specificity required
Coding notesExcludes 2 · Note · 9
Excludes 2
  • chronic (childhood) granulomatous disease (D71-)
  • dermatitis gangrenosa (L08.0)
  • dermatitis herpetiformis (L13.0)
  • dry skin dermatitis (L85.3)
  • factitial dermatitis (L98.1)
  • perioral dermatitis (L71.0)
  • radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
  • stasis dermatitis (I87.2)
Note

In this block the terms dermatitis and eczema are used synonymously and interchangeably.